사업분야
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- Product:
- Maleic anhydride
- Formula:
- C4H2O3
- CAS No.:
- 108-31-6
- Product No.:
- SP1283
- Package:
- 25Kg/Drum or in terms of customer's requirements.
Physicochemical Properties
It is orthorhombic colorless acicular or flake crystal. There is a pungent, suffocating smell. It dissolves in water to form maleic acid. Dissolve in ethanol and form ester.
Specification
|
ITEM |
SPECIFICATION |
RESULT |
|
Appearance |
White briquet or pastil type |
White pastil type |
|
Molten color (APHA) |
20 MAX |
8 |
|
Purity (Total acid) wt% |
99.5 MIN |
99.91 |
|
Solidification point ℃ |
52.5 MIN |
52.5 |
|
Ash wt% |
0.001 MAX |
0.0007 |
|
Iron (ppm) |
1 MAX |
<1 |
Applications and Usages
Used for the production of 1,4-butanediol γ- Butyrolactone, tetrahydrofuran, succinic acid, unsaturated polyester resin, alkyd resin and other raw materials are also used in medicine and pesticides.