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Address: 9-6 Xinjian West Road, Zhoucun District, Zibo City
(Shandong Hongxin Chemical Co., Ximen diagonally across)
National free consultation hotline: 400-0533-359
Phone: 0533-6450255, 8809155
Contact: Liu Chuantao (General Manager)
Postcode: 255300
QQ: 270649857
Mobile: 13508942138
Email: lct1125@sina.com
lct1125@sohu.com

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Purified terephthalic acid

Product name: purified terephthalic acid
Price of refined terephthalic acid: 0 yuan / ton
Updated: 2011.01.04
Pure terephthalic acid manufacturer: Shandong Shunxinlong New Material Technology Co., Ltd.
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Product details
Shandong Shunxinlong New Material Technology Co., Ltd. is a professional manufacturer of refined terephthalic acid . Shunxinlong refined terephthalic acid takes its reputation in good faith, and offers preferential refined terephthalic acid prices and warm service to customers. In addition, we also operate maleic anhydride , phthalic anhydride , dicyclopentadiene , refined terephthalic acid and other products. For the latest refined terephthalic acid prices, you can leave a message on our website http://hfzyzn.com , we will be in 24 hours Contact you within.
English name Pure terephthalic acid (PTA)
Structure and molecular formula
C6H4 (COOH) 2
The production method of refined terephthalic acid uses para-xylene as a raw material, and liquid-phase oxidation generates crude terephthalic acid, which is then hydrorefined, crystallized, separated, and dried to obtain refined terephthalic acid.
Fine terephthalic acid performance This product is white crystal or powder, low toxicity and flammable. If mixed with air, it will burn or even explode in case of fire within a certain limit. Its auto-ignition point is 680 ° C, ignition point is 384 ~ 421 ° C, sublimation heat is 98.4kJ / mol, combustion heat is 3225.9kJ / mol, density is 1.55g / cm3. Soluble in alkaline solution, slightly soluble in hot ethanol, insoluble in water, ether, glacial acetic acid and chloroform.
Use of refined terephthalic acid This product is the main raw material for the production of polyester. It can be directly esterified with ethylene glycol to obtain polyester. It can also be made into engineering polyester plastics. It can also be used as a raw material for plasticizers and dye intermediates. .
Packing products of refined terephthalic acid and storage and transportation bags use plastic film-lined packaging bags, with a net weight of 1000 ± 2kg per bag. The packaging bag should be printed with the manufacturer's name, address, trademark, product name, grade, batch number, net weight, and standard code. Stainless steel tank trucks can also be used for shipment. Before loading, the tank truck should be checked for cleanness and dryness. After loading, the inlet should be sealed and a lead seal applied. The product should be fire-proof, moisture-proof and anti-static during transportation. The bagged products should be handled lightly during loading and unloading to prevent damage to the packaging; the loading and unloading of tank trucks should be carefully controlled to prevent static electricity. It should be stored in a cool, ventilated, dry warehouse, away from fire and heat sources, and stored separately from oxidants, acids and alkalis. It should be protected from direct sunlight and rain, and should not be stored in the open.

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  • Copyright: Shandong Shunxinlong New Material Technology Co., Ltd. Address: No. 9-6 Xinjian West Road, Zhoucun District, Zibo City (Shandong Hongxin Chemical Company West Gate diagonally across)
    电话:0533-6450255,8908155 联系人:刘传涛(总经理) 手机:13508942138 National free consultation hotline: 400-0533-359 Tel: 0533-6450255, 8908155 Contact person: Liu Chuantao (general manager) Mobile phone: 13508942138
    Postcode: 255300 QQ: 270649857 Email: lct1125@sina.com lct1125@sohu.com
    Main Products: Maleic anhydride - phthalic anhydride -dicyclopentadiene- pure terephthalic acid
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