Product Name :Maleic Anhydride Flakes and Briquettes
Molecular formula:C4H2O3
Specification:
|
Item Specification GB-3676-92
|
Extra Grade
|
Measured Value
|
|
Appearance:
|
BRIQUET
|
BRIQUET
|
|
Purity: % ≥
|
99.5
|
99.57
|
|
Molten color(APHA) ≤
|
20
|
15
|
|
Solidifying point ≥
|
52.4
|
52.53
|
|
Ash: % ≤
|
0.003
|
0.002
|
|
Iron PPM ≤
|
5
|
1.2
|
Application:
Maleic Anhydride is used to produce plasticizer in the plastics industry, produce the paper treatment agent in the paper-making industry, produce the insulating varnish, the white enamel varnish and the varnish in the coating industry, produce long-acting sulfonamide in the medical industry, produce unsaturated polyester resin and alkyd resin in the synthetic resin industry, produce fumaric acid and tetrahydrofuran in the organic industry.