industrial grade CAS No.108-31-6 China price of maleic anhydride with REACH

Product Name:

maleic anhydride (MA)

Purity

99.5%min

CAS No.: 

108-31-6

EINECS No.

203-571-6

HS Code: 

2917140000

UN No

2215

UN Hazard Class

8

Appearance:

White briquettes

Molecular Formula:

C4H2O3

Molecular weight:

98.06

Properties and uses

Maleic anhydride is an important organic chemical raw material used mainly for synthesizing unsaturated polyester resins, coatings, pharmaceutics, pesticides, lubricating oil additives, foodstuff additives etc. 
At room temperature, it is a white flaky crystal with irritant odour and sour, inflammable and sublimating. It can be freely dissolved in water to form maleic acid. It has a specific density of 1.480, a melting point of 52.85 °C, and a boiling point of 202°C. 

Application

Manufacture of unsaturated polyester resin, alkyd resin, insulated paint, plasticizer, maleic acid  and tartaric acid, etc. It can be used antiseptic agent, also serve as the raw materials of medicine, pesticide,  paint, glass steel and so on.

Product

maleic anhydride (MA)

Item

Standard

Appearance

White  briquette

Purity %

99.5%min

Color Melted

30 max

Color stability after helting

40 max

Solidification Point

52.4 max

Ash Content

20 max

Iron

5 max