MALEIC ANHYDRIDE
Specifications
Maleic Anhydride 99.5%
1,Cas No: 108-31-6
2,HS Code: 29171400
3,Type: Flake and Briquette
4,Application:
It used in production of unsaturated polyester resin. It also is used in coating, pharmaceutics, agricultural, surfactant, additive of plastics, etc. It is main material of binary acid with four carbons, 1,4-butanediol r-butyrolactone, tetrahydrofuran
5,Packing:
25kgs per plastic woven bag lined with PE bag
Specification
Item Specification GB-3676-92 |
Extra Grade |
Measured Value |
Appearance |
White Briquette /Flake |
White Briquette/Flake |
Purity% ≥ |
99.5 |
99.57 |
Molten color(APHA) ≤ |
20 |
20 |
Solidifying point °C≥ |
52.4 |
52.53 |
Ash%≤ |
0.003 |
0.002 |
Iron PPM ≤ |
5 |
1.2 |
Storage:
kept in a light-proof,well-colsed,dry and cool place.
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