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High Quality for Glyoxal - 4,4′-Oxydianiline with CAS 101-80-4 – Unilong


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High Quality for Glyoxal - 4,4′-Oxydianiline with CAS 101-80-4 – Unilong Detail:

As a special engineering material, polyimide has the advantages of high temperature resistance, radiation resistance and high mechanical strength. It is used in films, coatings, fibers, aerospace, electronic and electrical industries, foamed plastics and photoresists. 4,4′-Diaminodiphenyl ether is one of the main raw materials. At the same time, 4,4′-diaminodiphenyl ether can also be used to produce cross-linking agent, and is widely used to replace carcinogenic benzidine to produce azo dyes and reactive dyes. Therefore, 4,4′-diaminodiphenyl ether is an intermediate with high added value.

Appearance

White crystals

purity

≥99.50

Initial melting point

≥186

Fe

≤2

Cu

≤2

Ca

≤2

Na

≤2

K

≤2

1. It is one of the important raw materials for new special engineering plastics such as polyimide, polyetherimide, polyesterimide, polymaleimide, polyaramid and other high temperature resistant resins;
2. It is also synthesized. The raw material of 3,3′,4,4′-tetraaminodiphenyl ether, which is the main monomer for preparing a series of aromatic heterocyclic heat-resistant polymer materials.
3. It is also used as raw material and cross-linking agent for high-performance heat-resistant epoxy resin, polyurethane and other synthetic polymers.
4. It is also used to replace carcinogenic benzidine in the production of azo dyes, reactive dyes and fragrances. At present, using diaminodiphenyl ether as raw material, direct dyes of different color levels such as bright red, brilliant red, sand red, yellow-brown, green, gray, blue, brilliant orange and black have been developed, which can be used for silk, wool, cotton, The dyeing of hemp and other fabrics is superior to benzidine dyes in terms of color fastness and exhaustion rate.

25kgs/drum, 9tons/20’container                                      
25kgs/bag, 20tons/20’container


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High Quality for Glyoxal - 4,4′-Oxydianiline with CAS 101-80-4 – Unilong detail pictures

High Quality for Glyoxal - 4,4′-Oxydianiline with CAS 101-80-4 – Unilong detail pictures

High Quality for Glyoxal - 4,4′-Oxydianiline with CAS 101-80-4 – Unilong detail pictures

High Quality for Glyoxal - 4,4′-Oxydianiline with CAS 101-80-4 – Unilong detail pictures


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We constantly function like a tangible group to ensure that we can give you the very best high-quality and also the very best cost for High Quality for Glyoxal - 4,4′-Oxydianiline with CAS 101-80-4 – Unilong , The product will supply to all over the world, such as: Peru, Qatar, Montreal, If any item be of interest to you, please let us know. We will try our best to satisfy your requirements with high quality products, the best prices and prompt delivery. Please feel free to contact us at any time. We will reply you when we receive your inquiries. Please note that samples are available before we start our business.
  • The goods we received and the sample sales staff display to us have the same quality, it is really a creditable manufacturer.
    5 Stars By Ellen from Muscat - 2017.09.22 11:32
    We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!
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