China (Mainland)
The class: Paint Chemicals & Pigment & Dyes
CAS No.: 108-31-6
Other Names: Maleic Anhydride, Sodium n-amylxanthate, chemical pigment
MF: C4H2O3
EINECS No.: 2215
Place of Origin: China (Mainland)
Grade Standard: Agriculture Grade, Electron Gra...
Purity: 99.5%
Appearance: Maleic Anhydride Flakes
Application: Manufacture of unsaturated polyes...
Model Number: 995
MALEIC ANHYDRIDE(CAS No.: 108-31-6)
DESCRIPTION:
Maleic anhydride is a white needle-like, briquette or flaky crystalline 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? , and a boiling point of 202? .
Chemical Name: Maleic anhydride
Molecular Formula: C 4 H 2 O 3
Molecular Weight: : 98.02
Structural Formula:
Specification: (GB-3676-92)
Characterities
Units
Value
Purity(by MAN)
%
≥ 99.5
Molten Color(APHA)
#
≤ 20
Solidifying point
Celsius degree
≥ 52.4
Ash
PPM
≤ 20
Iron
PPM
≤ 5
Usage:
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.
Packing:
In plastics woven bags(PE inside), Net weight 25Kg.
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