Factory Supply CAS 85-44-9 Phthalic Anhydride Used for Resins

We insist on customer-oriented and are committed to providing credible Fast Rose Red C.I.Pigment No.C.I.P.R.23, Coating Plastic Additives, Fast Red DPP C.I.Pigment No.C.I.P.R.254 and valuable services to each customer. We always pursue the 'optimization' of product value and customer benefits, and strive for the ultimate realization of 'multi-win'. We believe that the increase in product prices and the expansion of production scale can improve the company's profitability and risk resistance to a certain extent. Only under the condition of effective competition can enterprises obtain reasonable profits and realize the virtuous circle of technological innovation.

Description

Molecular Weight:148.12

Appearance:White scaly or crystalline powder White scaly or crystalline powder with other hues. Melting chromaticity (chromaticity number) ≤ 100 Thermal stability chromaticity (chromaticity number) ≤ 150

Formulation:C8H4O3

Main Index:

Crystallization Point ≥ 130.0℃

Purity ≥ 99.5%

Free acid content ≤ 0.5%

Water Solubility:Insoluble in cold water, soluble in hot water, ethanol, ether, benzene and many other organic solvents.

Emergency Treatment

Isolate the contaminated area and restrict access. Cut off the fire source. It is recommended that emergency treatment personnel wear dust masks (full face masks) and wear acid and alkali-proof overalls. Do not directly touch the leakage. A small amount of leakage: avoid dust, use a clean shovel to collect in a dry, clean, covered container. Large amount of leakage: collect and recycle or transport to waste disposal sites for disposal.

Usage:

Phthalic anhydride is currently widely used in chemical, pharmaceutical, electronics, agriculture, coatings, fine chemicals and other industrial sectors. my country's phthalic anhydride is mainly used to produce phthalic acid ester plasticizers. The useful phthalic anhydride accounts for about 60% of the total consumption of phthalic anhydride, dyes and paints account for 25%, and unsaturated resins and other products account for about 15%. Phthalic anhydride is an important organic chemical raw material, mainly used to produce plastic plasticizers, alkyd resins, dyes, unsaturated resins, and certain medicines and pesticides.

Our company has always adhered to the tenet of 'high quality service and abiding by the contract'. With high quality products, good reputation and high quality service, Factory Supply CAS 85-44-9 Phthalic Anhydride Used for Resins sell well in many countries and regions. In the face of expanding production scale, our production management always keeps up with the accelerating pace of market demand. Our company's philosophy is: tenacity, never give up and being open, creativity and curiosity.