Maleic Anhydride
Other Name: Cis-butenedioic Acid
M F: C4H2O3
M W: 98.02
CAS No. 108-31-6
EINECS No.: 203-571-6
UN NO. 2215
H. S Code: 29171400
Dangerous Class: 8
Appearance: White Flake And Briquette, Easy Sublimation, A Pungent Odor
Packing: 25kg Plastic Woven Bag Or Composite Paper/500kgs Jumbo Bag
Application:
It Used In Production Of Unsaturated Polyester Resin. It Also Is Used In Coating, Pesticides, Paints, Pharmaceutics, Agricultural, Surfactant, Plastics Additive, Oil Additives, Etc. It Is Main Material Of Binary Acid With Four Carbons, 1, 4-butanediol R-butyrolactone, Tetrahydrofuran.
Item Specification GB-3676-92 |
Standard |
Appearance |
White Briquette /Flake |
Purity% ≥ |
99.5 |
Molten color(APHA) ≤ |
20 |
Crystallization Point ° C≥ |
52.5 |
Ash%≤ |
0.005 |
Iron PPM ≤ |
5 |