PRODUCT NAME:Maleic Anhydride
CHEMICAL NAME:2,5-Furandione; cis-Butenedioic anhydride
CAS No:108-31-6
Details:Maleic anhydride
Supplier: Lubon Industry Co., Ltd
Molecular formula： C4H2O3
Molecular weight： 98.058
Properties：
The maleic anhydride is a kind of white granule with heavy irritant odor.Sp. gr.(solid)1.48,m.p.,52.8,b.p 202℃,also readily sublimates.It is soluble in alcohol,ether,acetone and slightly soluble in petroleum ether,carbon tetrachloride.It is soluble in water ,forming maleic acid.
Use：
Mainly used in production of unsaturated polyester resins. It also is used in coating, pharmacenties, agricultural insecticide, additives of oil products and plastics, surfactant, etc. It is used production of 1.4 butanediol, etc.
Storage and Package：
In plastics woven bags(PE inside), Net weight 25Kg.To avoid expose to wet, Do not touch skin, eyes, because of MAN is corrosive.
Specification：
Unit:
Extra class
Content(by MAN)%≥99.5
Molten colour Hazen≤25
Crystallization point℃≥52.4
Ash content %≤0.005
Iron content mg/kg≤5
1st class
Content(by MAN)% ≥99.0
Molten colour Hazen ≤ 50
Crystallization point ℃≥52.0
Ash content%≤0.005
Iron content mg/kg≤-
Conforming unit
Content(by MAN)%≥98.5
Molten colour Hazen ≤100
Crystallization point ℃≥51.5
Ash content %≤-
Iron content mg/kg≤-
