<?xml version="1.0" encoding="utf-8" ?><rss version="2.0" xmlns:tt="http://teletype.in/" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:media="http://search.yahoo.com/mrss/"><channel><title>heynovachem</title><generator>teletype.in</generator><description><![CDATA[as an excellent service provider of key new materials and overall solutions for the global high-tech industry]]></description><image><url>https://img4.teletype.in/files/3d/c0/3dc001dd-dafa-4396-b172-7920e5ab7036.png</url><title>heynovachem</title><link>https://teletype.in/@heynovachem</link></image><link>https://teletype.in/@heynovachem?utm_source=teletype&amp;utm_medium=feed_rss&amp;utm_campaign=heynovachem</link><atom:link rel="self" type="application/rss+xml" href="https://teletype.in/rss/heynovachem?offset=0"></atom:link><atom:link rel="next" type="application/rss+xml" href="https://teletype.in/rss/heynovachem?offset=10"></atom:link><atom:link rel="search" type="application/opensearchdescription+xml" title="Teletype" href="https://teletype.in/opensearch.xml"></atom:link><pubDate>Sat, 04 Apr 2026 11:58:00 GMT</pubDate><lastBuildDate>Sat, 04 Apr 2026 11:58:00 GMT</lastBuildDate><item><guid isPermaLink="true">https://teletype.in/@heynovachem/L9S4gLdhhO6</guid><link>https://teletype.in/@heynovachem/L9S4gLdhhO6?utm_source=teletype&amp;utm_medium=feed_rss&amp;utm_campaign=heynovachem</link><comments>https://teletype.in/@heynovachem/L9S4gLdhhO6?utm_source=teletype&amp;utm_medium=feed_rss&amp;utm_campaign=heynovachem#comments</comments><dc:creator>heynovachem</dc:creator><title>1-Methoxy-2-Propanol (PGME) 107-98-2 C4H10O2</title><pubDate>Tue, 03 Feb 2026 06:32:00 GMT</pubDate><description><![CDATA[<img src="https://img4.teletype.in/files/30/36/303644e4-bedc-421e-a4f2-fcf85001686f.jpeg"></img>CAS No.: 107-98-2]]></description><content:encoded><![CDATA[
  <p id="hYgO">CAS No.: 107-98-2</p>
  <p id="9QDV">Product name: 1-Methoxy-2-Propanol</p>
  <p id="qWRO">Abbreviation: PGME</p>
  <p id="COqx">Appearance: Colorless transparent liquid</p>
  <p id="Cf1i">Purity(HPLC): ≥99%</p>
  <p id="eAGr">Molecular formula: C4H10O2</p>
  <p id="WWfB">Molecular weight: 90.12</p>
  <p id="9lnI">Package: In fluoride bottle/fluoride drums/plastic drums/lBC Tank, etc.</p>
  <p id="rI33">Storage: Preserve in a well-closed container and keep in cool, dry place, avoid light.</p>
  <p id="wgXJ">Where to buy 107-98-2 COA Download MSDS Download</p>
  <p id="o8zT">1-Methoxy-2-Propanol (PGME) 107-98-2 C4H10O2</p>
  <p id="S9vd"><a href="https://www.heynovachem.com/products/1-methoxy-2-propanol-pgme-107-98-2-c4h10o2.html" target="_blank"><u>PGME Application</u></a> 107-98-2 C4H10O2</p>
  <p id="y02S">1-Methoxy-2-propanol has a weak etheric odor, but no strong irritating odor, making it more versatile and safe for use. It is an environmentally friendly organic solvent, which is extremely widely used in chemical production. It can be used as solvent, dispersant or diluent in paint, ink, printing and dyeing, pesticide, cellulose, acrylate and other industries.</p>
  <p id="uyWn">It can also be used as fuel antifreeze, cleaning agent, extraction agent, non-ferrous metal beneficiation agent and so on. It can also be used as raw material for organic synthesis.</p>
  <p id="iGvB">In addition, 1-methoxy-2-propanol is also used as an excellent solvent for nitrocellulose, alkyd resin and maleic anhydride-modified phenolic resin, as a jet fuel antifreeze and additives for brake fluids, etc.; mainly used as a solvent, dispersant and diluent, also used as fuel antifreeze, extractant, etc.</p>
  <p id="uPF8">If you want to know more about <a href="https://www.heynovachem.com/products/1-methoxy-2-propanol-pgme-107-98-2-c4h10o2.html" target="_blank"><u>1 methoxy 2 propanol uses</u></a>, please visit our website.</p>
  <p id="nuPf">As one of <a href="https://www.heynovachem.com/" target="_blank"><u>electronic materials companies</u></a>, we will do our best to meet all the needs of customers.</p>
  <figure id="0o2U" class="m_original">
    <img src="https://img4.teletype.in/files/30/36/303644e4-bedc-421e-a4f2-fcf85001686f.jpeg" width="500" />
  </figure>

]]></content:encoded></item><item><guid isPermaLink="true">https://teletype.in/@heynovachem/W24lLFUeXVg</guid><link>https://teletype.in/@heynovachem/W24lLFUeXVg?utm_source=teletype&amp;utm_medium=feed_rss&amp;utm_campaign=heynovachem</link><comments>https://teletype.in/@heynovachem/W24lLFUeXVg?utm_source=teletype&amp;utm_medium=feed_rss&amp;utm_campaign=heynovachem#comments</comments><dc:creator>heynovachem</dc:creator><title>1,4-Naphthalenedicarboxylic Acid 605-70-9 C12H8O4</title><pubDate>Tue, 03 Feb 2026 06:31:19 GMT</pubDate><description><![CDATA[<img src="https://img4.teletype.in/files/f0/ab/f0abf85b-e9c0-4112-bb98-89de90f83500.jpeg"></img>CAS No.: 605 70 9]]></description><content:encoded><![CDATA[
  <p id="qWc9">CAS No.: <a href="https://www.heynovachem.com/products/1-4-naphthalenedicarboxylic-acid-605-70-9-c12h8o4.html" target="_blank"><u>605 70 9</u></a></p>
  <p id="InLy">Product name: 1,4-Naphthalenedicarboxylic Acid</p>
  <p id="JUPf">Appearance: White to yellow to orange powder crystals</p>
  <p id="GIZC">Purity(HPLC): ≥99%</p>
  <p id="L3gF">Molecular formula: <a href="https://www.heynovachem.com/products/1-4-naphthalenedicarboxylic-acid-605-70-9-c12h8o4.html" target="_blank"><u>C12H8O4</u></a></p>
  <p id="1jFA">Molecular weight: 216.19</p>
  <p id="knap">Package: In Aluminum foil bag, cartons outside.</p>
  <p id="mNAF">Storage: Preserve in a well-closed container and keep in cool, dry place, avoid light.</p>
  <p id="8uE1">Where to buy 605-70-9 COA Download MSDS Download</p>
  <p id="vG8D">1,4-Naphthalenedicarboxylic Acid 605-70-9 C12H8O4</p>
  <p id="1h1z">Introduction of 1,4-Naphthalenedicarboxylic Acid 605-70-9 C12H8O4</p>
  <p id="kk1E">The reaction of 1 4 naphthalenedicarboxylic acid with metal salts under hydrothermal conditions leads to new transition metal coordination polymers. The coordination polymer is a two-dimensional layered structure, in which the aromatic carboxylic acid ligand plays a bridging role, and the fluorescence performance is similar to that of Fbtx ligand, with a slight decrease in intensity, which may be caused by the quenching effect of the ligand after coordination with the metal ion.</p>
  <p id="BBVa">Application of 1,4-Naphthalenedicarboxylic Acid 605-70-9 C12H8O4</p>
  <p id="nJGy">1,4-Naphthalenedicarboxylic acid is an important organic chemical raw material, can be used for the synthesis of a variety of chemical products, such as through the condensation with ethylene glycol and other diols, can be produced polyethylene naphthalene dicarboxylate (PEN) and other polyesters, used in the production of high-performance plastics, fibers and so on.</p>
  <p id="Xse4">It is also the intermediate of many kinds of dyes, used in the synthesis of azo dyes, insecure quinone dyes, etc., can improve the color fastness of dyes and color stability and other properties.</p>
  <p id="F6f4">1,4-Naphthalenedicarboxylic acid is used as an organic ligand in the preparation of photocatalytic and fluorescent materials.</p>
  <p id="TH1w">If you want to know more kinds of <a href="https://www.heynovachem.com/" target="_blank"><u>polymers used in electronics</u></a>, please visit our website.</p>
  <figure id="seEL" class="m_original">
    <img src="https://img4.teletype.in/files/f0/ab/f0abf85b-e9c0-4112-bb98-89de90f83500.jpeg" width="500" />
  </figure>

]]></content:encoded></item><item><guid isPermaLink="true">https://teletype.in/@heynovachem/TzrzdNv7xOs</guid><link>https://teletype.in/@heynovachem/TzrzdNv7xOs?utm_source=teletype&amp;utm_medium=feed_rss&amp;utm_campaign=heynovachem</link><comments>https://teletype.in/@heynovachem/TzrzdNv7xOs?utm_source=teletype&amp;utm_medium=feed_rss&amp;utm_campaign=heynovachem#comments</comments><dc:creator>heynovachem</dc:creator><title>1,4-Cyclohexanedicarboxylic Acid 1076-97-7 C8H12O4</title><pubDate>Tue, 03 Feb 2026 06:31:01 GMT</pubDate><description><![CDATA[<img src="https://img1.teletype.in/files/85/cc/85cccf8a-3ca3-4eab-bc3a-b0ce5850b474.jpeg"></img>CAS 1076 97 7]]></description><content:encoded><![CDATA[
  <p id="1sL7"><a href="https://www.heynovachem.com/products/1-4-cyclohexanedicarboxylic-acid-1076-97-7-c8h12o4.html" target="_blank"><u>CAS 1076 97 7</u></a></p>
  <p id="r76z">Product name: 1,4-Cyclohexanedicarboxylic Acid</p>
  <p id="dLJ1">Appearance: Off-white to white powder</p>
  <p id="DIBj">Purity(HPLC): ≥99%</p>
  <p id="9U3B">Molecular formula: <a href="https://www.heynovachem.com/products/1-4-cyclohexanedicarboxylic-acid-1076-97-7-c8h12o4.html" target="_blank"><u>C8H12O4</u></a></p>
  <p id="Tgto">Molecular weight: 172.18</p>
  <p id="AX8b">Package: In Aluminum foil bag, cartons outside.</p>
  <p id="1ya4">Storage: Preserve in a well-closed container and keep in cool, dry place, avoid light.</p>
  <p id="H062">Where to buy 1076 97 7 COA Download MSDS Download</p>
  <p id="2qbk">1,4-Cyclohexanedicarboxylic Acid 1076-97-7 C8H12O4</p>
  <p id="mvB5">Introduction of 1,4-Cyclohexanedicarboxylic Acid 1076-97-7 C8H12O4</p>
  <p id="6xNs">1 4 cyclohexane dicarboxylic acid (also known as adipic acid or trans anhydride acid) is an organic compound. It has low volatility and low toxicity at room temperature and pressure. The cis-trans mixture is white crystal, soluble in organic solvents such as ethanol, acetone and chloroform. The solubility is around 10% and the melting point is 164~167oC. The trans-1,4-cyclohexanedicarboxylic acid is white phosphorus columnar Chemicalbook crystals, solubility in water is smaller than the cis, melting point is greater than 300oC. Cis-1,4-Cyclohexanedicarboxylic acid is white leaf crystal, with considerable solubility in water, melting point 170~171oC.</p>
  <p id="JiRO">Application of 1,4-Cyclohexanedicarboxylic Acid 1076-97-7 C8H12O4</p>
  <p id="mkdL">1 4 chda is mainly used as a raw material for softeners. It is widely used in the synthesis of polyethylene terephthalate (PET), polyester fibers, coatings, resins and high performance polymers.</p>
  <p id="1vp1">1,4-Cyclohexanedicarboxylic acid is also used in the preparation of ester solvents, as a catalyst for organic synthesis and as a high performance lubricant.</p>
  <p id="ByQI">If you want to know more kinds of <a href="https://www.heynovachem.com/" target="_blank"><u>chemicals used in electronics</u></a>, please visit our website.</p>
  <figure id="AtOy" class="m_original">
    <img src="https://img1.teletype.in/files/85/cc/85cccf8a-3ca3-4eab-bc3a-b0ce5850b474.jpeg" width="500" />
  </figure>

]]></content:encoded></item><item><guid isPermaLink="true">https://teletype.in/@heynovachem/-kP2fP1htAY</guid><link>https://teletype.in/@heynovachem/-kP2fP1htAY?utm_source=teletype&amp;utm_medium=feed_rss&amp;utm_campaign=heynovachem</link><comments>https://teletype.in/@heynovachem/-kP2fP1htAY?utm_source=teletype&amp;utm_medium=feed_rss&amp;utm_campaign=heynovachem#comments</comments><dc:creator>heynovachem</dc:creator><title>1,4-Bis(4-aminophenoxy)benzene (TPE-Q) 3491-12-1 C18H16N2O2</title><pubDate>Tue, 03 Feb 2026 06:29:42 GMT</pubDate><description><![CDATA[<img src="https://img3.teletype.in/files/eb/8a/eb8a2402-c716-4999-957f-6bfc060c8c6b.jpeg"></img>CAS No.: 3491-12-1]]></description><content:encoded><![CDATA[
  <p id="lYHo">CAS No.: 3491-12-1</p>
  <p id="H09d">Product name: <a href="https://www.heynovachem.com/products/1-4-bis-4-aminophenoxybenzene-tpe-q-3491-12-1-c18h16n2o2.html" target="_blank"><u>1 4 bis 4 aminophenoxy benzene</u></a></p>
  <p id="tXxA">Abbreviation: <a href="https://www.heynovachem.com/products/1-4-bis-4-aminophenoxybenzene-tpe-q-3491-12-1-c18h16n2o2.html" target="_blank"><u>TPEQ</u></a></p>
  <p id="k3Av">Appearance: Off-white powder</p>
  <p id="hBEm">Purity(HPLC): ≥99%</p>
  <p id="ZdK7">Molecular formula: C18H16N2O2</p>
  <p id="dlew">Molecular weight: 292.33</p>
  <p id="npFy">Package: In Aluminum foil bag, cartons outside.</p>
  <p id="1sUQ">Storage: Preserve in a well-closed container and keep in cool, dry place, avoid light.</p>
  <p id="f60l">Where to buy 3491-12-1 COA Download MSDS Download</p>
  <p id="xBuC">1,4-Bis(4-aminophenoxy)benzene (TPE-Q) 3491-12-1 C18H16N2O2</p>
  <p id="STta">Introduction of 1,4-Bis(4-aminophenoxy)benzene (TPE-Q) 3491-12-1 C18H16N2O2</p>
  <p id="Z8d6">1,4-Bis(4-aminophenoxy)benzene, also known as TPE-Q, is an organic compound. It has good thermal stability. It is insoluble in water but soluble in organic solvents such as chloroform, toluene and alcohol solvents. It is stable at room temperature but may decompose at elevated temperatures.</p>
  <p id="NZA7">Application of 1,4-Bis(4-aminophenoxy)benzene (TPE-Q) 3491-12-1 C18H16N2O2</p>
  <p id="rlFB">1,4-Bis(4-aminophenoxy)benzene is used as an important intermediate in organic synthesis. It can be used to prepare luminescent materials, dyes, photosensitive materials and polymers.</p>
  <p id="7YSU">1,4-Bis(4-aminophenoxy)benzene is an important diamine monomer, which can be used in the preparation of polyimide films, high-strength polyimide fibers and other polymer materials.</p>
  <p id="ECjb">It can also be used as a material for organic light-emitting diodes (OLEDs) and organic solar cells.</p>
  <p id="7dVA"><a href="https://www.heynovachem.com/" target="_blank"><u>Heynova</u></a> (Shanghai) New Material Technology co., Ltd., as an excellent service provider of key new materials and overall solutions for the global high-tech industry, focuses on the R&amp;D and production of High-end polyimide monomer, Photoresist monomer and PAG, and provides customized services. Since 2015, our company&#x27;s core team has been deeply engaged in the field of electronic chemicals and materials for ten years, accumulating profound technical background and industry experience, and realizing the whole chain from basic research to industrial application. With excellent product quality and innovative technology, the company&#x27;s products sell well in domestic and foreign markets, not only occupy an important position in the domestic market, but also in the international market.</p>
  <figure id="2slR" class="m_original">
    <img src="https://img3.teletype.in/files/eb/8a/eb8a2402-c716-4999-957f-6bfc060c8c6b.jpeg" width="400" />
  </figure>

]]></content:encoded></item><item><guid isPermaLink="true">https://teletype.in/@heynovachem/Hu_WshuyD5n</guid><link>https://teletype.in/@heynovachem/Hu_WshuyD5n?utm_source=teletype&amp;utm_medium=feed_rss&amp;utm_campaign=heynovachem</link><comments>https://teletype.in/@heynovachem/Hu_WshuyD5n?utm_source=teletype&amp;utm_medium=feed_rss&amp;utm_campaign=heynovachem#comments</comments><dc:creator>heynovachem</dc:creator><title>1-(4-Aminophenyl)-2,3-dihydro-1,3,3-trimethyl-1H-inden-5-amin (PIDA) 54628-89-6 C18H22N2</title><pubDate>Sun, 04 Jan 2026 06:42:31 GMT</pubDate><media:content medium="image" url="https://img3.teletype.in/files/ed/3f/ed3fbf13-30bf-4863-91b7-26fd090ca1c1.png"></media:content><description><![CDATA[<img src="https://img4.teletype.in/files/72/2c/722c0c26-5aa5-4025-aac5-93baef49c063.jpeg"></img>1-(4-Aminophenyl)-2,3-dihydro-1,3,3-trimethyl-1H-inden-5-amin (PIDA) 54628-89-6 C18H22N2]]></description><content:encoded><![CDATA[
  <p id="xqHk">1-(4-Aminophenyl)-2,3-dihydro-1,3,3-trimethyl-1H-inden-5-amin (<a href="https://www.heynovachem.com/products/1-4-aminophenyl-2-3-dihydro-1-3-3-trimethyl-1h-inden-5-amin-pida-54628-89-6-c18h22n2.html" target="_blank"><u>PIDA</u></a>) 54628-89-6 C18H22N2</p>
  <p id="4yDf">CAS No.: 54628-89-6</p>
  <p id="MEEr">Product name: 1-(4-Aminophenyl)-2,3-dihydro-1,3,3-trimethyl-1H-inden-5-amin</p>
  <p id="HLK7">Abbreviation: PIDA Chemistry</p>
  <p id="t8mf">Appearance: Off-white to white powder</p>
  <p id="766X">Purity(HPLC): ≥99.5%</p>
  <p id="NbIs">Metal ion content: Single metal ≤ 1 ppm</p>
  <p id="fQzA">Molecular formula: C18H22N2</p>
  <p id="f5Vv">Molecular weight: 266.38</p>
  <p id="b0LT">Package: In Aluminum foil bag, cartons outside.</p>
  <p id="GEO8">Storage: Preserve in a well-closed container and keep in cool, dry place, avoid light.</p>
  <p id="dQpy">Application of 1-(4-Aminophenyl)-2,3-dihydro-1,3,3-trimethyl-1H-inden-5-amin <a href="https://www.heynovachem.com/products/1-4-aminophenyl-2-3-dihydro-1-3-3-trimethyl-1h-inden-5-amin-pida-54628-89-6-c18h22n2.html" target="_blank"><u>PIDA Chemical</u></a> 54628-89-6 C18H22N2</p>
  <p id="Ll5X">5(6)-Amino-1-(4-aminophenyl)-1,3,3-trimethylindan is used as a fluorescent dye for biomedical research, bio-imaging and analyzing.</p>
  <p id="PdXs">5(6)-Amino-1-(4-aminophenyl)-1,3,3-trimethylindan can be used as a high performance polymer monomer for the synthesis of polyimide composites.</p>
  <p id="4urK">It can also be used as a raw material for dyes and pigments to prepare a variety of colored dyes and pigments.</p>
  <p id="WJPm">If you want to know more kinds of <a href="https://www.heynovachem.com/" target="_blank"><u>chemicals used in electronics</u></a>, please visit our website.</p>
  <figure id="zl0x" class="m_original">
    <img src="https://img4.teletype.in/files/72/2c/722c0c26-5aa5-4025-aac5-93baef49c063.jpeg" width="800" />
  </figure>

]]></content:encoded></item><item><guid isPermaLink="true">https://teletype.in/@heynovachem/jbRaf3fbouU</guid><link>https://teletype.in/@heynovachem/jbRaf3fbouU?utm_source=teletype&amp;utm_medium=feed_rss&amp;utm_campaign=heynovachem</link><comments>https://teletype.in/@heynovachem/jbRaf3fbouU?utm_source=teletype&amp;utm_medium=feed_rss&amp;utm_campaign=heynovachem#comments</comments><dc:creator>heynovachem</dc:creator><title>1,4-Bis(3,4-Dicarboxyphenoxy)benzene Dianhydride (HQDPA) 17828-53-4 C22H10O8</title><pubDate>Wed, 31 Dec 2025 01:42:30 GMT</pubDate><media:content medium="image" url="https://img1.teletype.in/files/00/59/005962cd-469b-4c35-91a4-75f568f12668.png"></media:content><description><![CDATA[<img src="https://img1.teletype.in/files/c6/2e/c62e28e7-f9ed-41c5-891b-c46c0b4a301d.jpeg"></img>1,4-Bis(3,4-Dicarboxyphenoxy)benzene Dianhydride (HQDPA) 17828-53-4 C22H10O8]]></description><content:encoded><![CDATA[
  <p id="PndO">1,4-Bis(3,4-Dicarboxyphenoxy)benzene Dianhydride (HQDPA) 17828-53-4 C22H10O8</p>
  <p id="LwAR">CAS No.: <a href="https://www.heynovachem.com/products/1-4-bis-3-4-dicarboxyphenoxy-benzene-dianhydride-hqdpa-17828-53-4-c22h10o8.html" target="_blank"><u>17828 53 4</u></a></p>
  <p id="IHoI">Product name: 1,4-Bis(3,4-Dicarboxyphenoxy)benzene Dianhydride</p>
  <p id="dJ0E">Abbreviation: HQDPA</p>
  <p id="xJ2h">Appearance: White powder</p>
  <p id="JzLl">Purity(HPLC): ≥99%</p>
  <p id="VXrk">Molecular formula: C22H10O8</p>
  <p id="fJT1">Molecular weight: 402.31</p>
  <p id="ijf4">Package: In Aluminum foil bag, cartons outside.</p>
  <p id="b8BA">Storage: Preserve in a well-closed container and keep in cool, dry place, avoid light.</p>
  <p id="QHOC">Introduction of 1,4-Bis(3,4-Dicarboxyphenoxy)benzene Dianhydride (HQDPA) 17828-53-4 C22H10O8</p>
  <p id="aQpA">1,4-Bis(3,4-dicarboxyphenoxy)benzene dianhydride (HQDPA for short) is an organic compound. HQDPA is a pale yellow to white crystal with a strong, irritating odor. It is insoluble in water but soluble in most organic solvents such as alcohols, ethers and ketones. HQDPA decomposes at high temperatures and emits toxic gases.</p>
  <p id="9ruh">Application of 1,4-Bis(3,4-Dicarboxyphenoxy)benzene Dianhydride (HQDPA) 17828-53-4 C22H10O8</p>
  <p id="LjXm">1,4-Bis(3,4-dicarboxyphenoxy)benzene dianhydride is mainly used as a raw material for polyimide resins and is widely used in electronics, medical, aerospace and automotive industries.</p>
  <p id="OprX">It has excellent high temperature resistance, corrosion resistance and electrical insulation properties, and can also be used in the manufacture of electronic components, sensors, insulating coatings and so on.</p>
  <p id="EeBB">As one of <a href="https://www.heynovachem.com/" target="_blank"><u>electronic materials companies</u></a>, we will do our best to meet all the needs of customers.</p>
  <figure id="tlVZ" class="m_original">
    <img src="https://img1.teletype.in/files/c6/2e/c62e28e7-f9ed-41c5-891b-c46c0b4a301d.jpeg" width="800" />
  </figure>

]]></content:encoded></item><item><guid isPermaLink="true">https://teletype.in/@heynovachem/--kevi5UmJ3</guid><link>https://teletype.in/@heynovachem/--kevi5UmJ3?utm_source=teletype&amp;utm_medium=feed_rss&amp;utm_campaign=heynovachem</link><comments>https://teletype.in/@heynovachem/--kevi5UmJ3?utm_source=teletype&amp;utm_medium=feed_rss&amp;utm_campaign=heynovachem#comments</comments><dc:creator>heynovachem</dc:creator><title>1,4-Benzenedicarboxylic Acid Bis(4-Aminophenyl) Ester (BAPT) 16926-73-1 C20H16N2O4</title><pubDate>Wed, 31 Dec 2025 01:41:50 GMT</pubDate><media:content medium="image" url="https://img3.teletype.in/files/ed/3f/ed3fbf13-30bf-4863-91b7-26fd090ca1c1.png"></media:content><description><![CDATA[<img src="https://img4.teletype.in/files/72/2c/722c0c26-5aa5-4025-aac5-93baef49c063.jpeg"></img>1,4-Benzenedicarboxylic Acid Bis(4-Aminophenyl) Ester (BAPT) 16926-73-1 C20H16N2O4]]></description><content:encoded><![CDATA[
  <p id="HF2A">1,4-Benzenedicarboxylic Acid Bis(4-Aminophenyl) Ester (BAPT) 16926-73-1 C20H16N2O4</p>
  <p id="76fq">CAS No.: <a href="https://www.heynovachem.com/products/1-4-benzenedicarboxylic-acid-bis-4-aminophenyl-ester-bapt-16926-73-1-c20h16n2o4.html" target="_blank"><u>16926 73 1</u></a></p>
  <p id="xjyg">Product name: 1,4-Benzenedicarboxylic Acid Bis(4-Aminophenyl) Ester</p>
  <p id="OhFz">Abbreviation: <a href="https://www.heynovachem.com/products/1-4-benzenedicarboxylic-acid-bis-4-aminophenyl-ester-bapt-16926-73-1-c20h16n2o4.html" target="_blank"><u>BAPT</u></a></p>
  <p id="hy9N">Appearance: Off-white to white powder</p>
  <p id="1OgZ">Purity(HPLC): ≥99%</p>
  <p id="ecC8">Molecular formula: C20H16N2O4</p>
  <p id="U9Wy">Molecular weight: 348.35</p>
  <p id="PEx4">Package: In Aluminum foil bag, cartons outside.</p>
  <p id="qfug">Storage: Preserve in a well-closed container and keep in cool, dry place, avoid light.</p>
  <p id="qn4K">Application of 1,4-Benzenedicarboxylic Acid Bis(4-Aminophenyl) Ester (BAPT) 16926-73-1 C20H16N2O4</p>
  <p id="rvF5">1,4-Benzenedicarboxylic acid bis(4-aminophenyl) ester can be used as an intermediate for dyes and pigments and is widely used in industries such as dyes, inks and plastics.</p>
  <p id="xcRc">In addition, 1,4-Benzenedicarboxylic acid bis(4-aminophenyl) ester can also be used as an organic synthesis reagent for the preparation of various organic compounds.</p>
  <p id="hLb9">As one of <a href="https://www.heynovachem.com/" target="_blank"><u>electronic chemicals companies</u></a>, we will do our best to meet all the needs of customers.</p>
  <figure id="l2YB" class="m_original">
    <img src="https://img4.teletype.in/files/72/2c/722c0c26-5aa5-4025-aac5-93baef49c063.jpeg" width="800" />
  </figure>

]]></content:encoded></item><item><guid isPermaLink="true">https://teletype.in/@heynovachem/FzzrdyTpC_2</guid><link>https://teletype.in/@heynovachem/FzzrdyTpC_2?utm_source=teletype&amp;utm_medium=feed_rss&amp;utm_campaign=heynovachem</link><comments>https://teletype.in/@heynovachem/FzzrdyTpC_2?utm_source=teletype&amp;utm_medium=feed_rss&amp;utm_campaign=heynovachem#comments</comments><dc:creator>heynovachem</dc:creator><title>1-(4-Aminophenyl)-2,3-dihydro-1,3,3-trimethyl-1H-inden-5-amin (PIDA) 54628-89-6 C18H22N2</title><pubDate>Wed, 31 Dec 2025 01:41:28 GMT</pubDate><description><![CDATA[1-(4-Aminophenyl)-2,3-dihydro-1,3,3-trimethyl-1H-inden-5-amin (PIDA) 54628-89-6 C18H22N2]]></description><content:encoded><![CDATA[
  <p id="xqHk">1-(4-Aminophenyl)-2,3-dihydro-1,3,3-trimethyl-1H-inden-5-amin (<a href="https://www.heynovachem.com/products/1-4-aminophenyl-2-3-dihydro-1-3-3-trimethyl-1h-inden-5-amin-pida-54628-89-6-c18h22n2.html" target="_blank"><u>PIDA</u></a>) 54628-89-6 C18H22N2</p>
  <p id="4yDf">CAS No.: 54628-89-6</p>
  <p id="MEEr">Product name: 1-(4-Aminophenyl)-2,3-dihydro-1,3,3-trimethyl-1H-inden-5-amin</p>
  <p id="HLK7">Abbreviation: PIDA Chemistry</p>
  <p id="X27C"></p>
  <p id="t8mf">Appearance: Off-white to white powder</p>
  <p id="766X">Purity(HPLC): ≥99.5%</p>
  <p id="NbIs">Metal ion content: Single metal ≤ 1 ppm</p>
  <p id="fQzA">Molecular formula: C18H22N2</p>
  <p id="f5Vv">Molecular weight: 266.38</p>
  <p id="b0LT">Package: In Aluminum foil bag, cartons outside.</p>
  <p id="GEO8">Storage: Preserve in a well-closed container and keep in cool, dry place, avoid light.</p>
  <p id="dQpy">Application of 1-(4-Aminophenyl)-2,3-dihydro-1,3,3-trimethyl-1H-inden-5-amin <a href="https://www.heynovachem.com/products/1-4-aminophenyl-2-3-dihydro-1-3-3-trimethyl-1h-inden-5-amin-pida-54628-89-6-c18h22n2.html" target="_blank"><u>PIDA Chemical</u></a> 54628-89-6 C18H22N2</p>
  <p id="Ll5X">5(6)-Amino-1-(4-aminophenyl)-1,3,3-trimethylindan is used as a fluorescent dye for biomedical research, bio-imaging and analyzing.</p>
  <p id="PdXs">5(6)-Amino-1-(4-aminophenyl)-1,3,3-trimethylindan can be used as a high performance polymer monomer for the synthesis of polyimide composites.</p>
  <p id="4urK">It can also be used as a raw material for dyes and pigments to prepare a variety of colored dyes and pigments.</p>
  <p id="WJPm">If you want to know more kinds of <a href="https://www.heynovachem.com/" target="_blank"><u>chemicals used in electronics</u></a>, please visit our website.</p>

]]></content:encoded></item><item><guid isPermaLink="true">https://teletype.in/@heynovachem/zbk0GsZ2YUU</guid><link>https://teletype.in/@heynovachem/zbk0GsZ2YUU?utm_source=teletype&amp;utm_medium=feed_rss&amp;utm_campaign=heynovachem</link><comments>https://teletype.in/@heynovachem/zbk0GsZ2YUU?utm_source=teletype&amp;utm_medium=feed_rss&amp;utm_campaign=heynovachem#comments</comments><dc:creator>heynovachem</dc:creator><title>1,4,5,8-Naphthalenetetracarboxylic Dianhydride (NTDA) 81-30-1 C14H4O6</title><pubDate>Wed, 31 Dec 2025 01:40:02 GMT</pubDate><media:content medium="image" url="https://img3.teletype.in/files/62/38/6238fe89-3d9f-48e0-8437-ccb30c1cacac.png"></media:content><description><![CDATA[<img src="https://img2.teletype.in/files/52/a6/52a64a5c-168a-4061-b6ec-e2541460e106.jpeg"></img>1 4 5 8 Naphthalenetetracarboxylic Acid Dianhydride (NTDA) 81-30-1 C14H4O6
CAS No.: 81-30-1]]></description><content:encoded><![CDATA[
  <p id="IraW">1 4 5 8 Naphthalenetetracarboxylic Acid Dianhydride (NTDA) 81-30-1 C14H4O6<br />CAS No.: 81-30-1</p>
  <p id="Yl3h">Product name: naphthalene 1 4 5 8 tetracarboxylic dianhydride <br /></p>
  <p id="vFOl">Abbreviation: <a href="https://www.heynovachem.com/products/1-4-5-8-naphthalenetetracarboxylic-dianhydride-ntda-81-30-1-c14h4o6.html" target="_blank"><u>NTDA</u></a></p>
  <p id="k1aX">Appearance: White powder</p>
  <p id="XUEf">Purity(HPLC): ≥99%</p>
  <p id="Ymu6">Molecular formula: C14H4O6</p>
  <p id="nbkb">Molecular weight: 268.18</p>
  <p id="vheE">Package: In Aluminum foil bag, cartons outside.</p>
  <p id="kHwO">Storage: Preserve in a well-closed container and keep in cool, dry place, avoid light.</p>
  <p id="x1Qe">Introduction of 1,4,5,8-Naphthalenetetracarboxylic Dianhydride (NTDA) <a href="https://www.heynovachem.com/products/1-4-5-8-naphthalenetetracarboxylic-dianhydride-ntda-81-30-1-c14h4o6.html" target="_blank"><u>cas 81 30 1</u></a>  C14H4O6</p>
  <p id="E3ah">1,4,5,8-Naphthalenetetracarboxylic dianhydride is an organic compound with the appearance of white solid powder, insoluble in water at room temperature, but soluble in organic solvents. In organic synthesis has a wide range of applications, it can be used as dyes, pigments and polymers raw materials. For example, it is used as a monomer to synthesize polyimide film, photosensitive polyimide and other materials.</p>
  <p id="pEG3">Application of 1,4,5,8-Naphthalenetetracarboxylic Dianhydride (NTDA) 81-30-1 C14H4O6</p>
  <p id="m1iN">1,4,5,8-Naphthalenetetracarboxylic dianhydride can also be used in the preparation of compounds with fluorescent properties, liquid crystal materials and electronic devices.</p>
  <p id="I9nx">It can also be used as a chemical-pharmaceutical intermediate and can be used in laboratory research and development and chemical-pharmaceutical synthesis processes.</p>
  <p id="r31f"><a href="https://www.heynovachem.com/" target="_blank"><u>Heynova</u></a> (Shanghai) New Material Technology co., Ltd. located in Shanghai, is a technological innovative enterprise focusing on high-end electronic materials and specialty polymer materials. The company&#x27;s core team has been in the field of organic chemical materials for dozens of years, specializing in R &amp; D, production and sales of high-performance Polyimide monomers, Photoresist materials, OLED monomers. At the same time, we are the agent of PI Resin, PI Engineering plastics and 3D Printing materials. We are committed to providing cutting-edge material solutions for semiconductors, display panels, flexible electronics, 5G communications, new energy, 3D printing and other fields.</p>
  <figure id="PF8O" class="m_original">
    <img src="https://img2.teletype.in/files/52/a6/52a64a5c-168a-4061-b6ec-e2541460e106.jpeg" width="800" />
  </figure>

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