Phthalic Anhydride CAS: 85-44-9

As the market competition is fierce, quality, cost and service become the core of winning, so we strictly manage and carefully operate to produce quality Propytrimethoxysilane 560, Fast Red 2BS C.I.Pigment No.C.I.P.R.48:3, Phthalo Blue B C.I.Pigment No.C.I.P.B 15:0. We adhere to the principle of honest management and advanced marketing concepts, and win the support and trust of our customers with the sincere attitude. We usually continually offer you the most conscientious consumer services, along with the widest variety of designs and styles with finest materials. Most importantly, we care for every employee working in our company and strive to ensure that they have a safe and stable working environment. Your achievement is our greatest reward.

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.

We vigorously promote the popularization of new Phthalic Anhydride CAS: 85-44-9 and the development of our company. Adhering to the business philosophy of 'quality is the future, innovation is the driving force, service is reputation, and cooperation is wealth', our company continuously increases investment in technical transformation, pays attention to enterprise brand construction and new product research and development. Our spirit is 'innovation is life, customer satisfaction is responsibility.' Serving every Chinese and foreign customers.