Maleic Anhydride CAS 108-31-6 Exporter
CAS Number:108-31-6
Molecular Formula:C₄H₂O₃
Molecular Weight:98.06
Appearance:White crystalline solid or briquettes
Xiamen Ditai Chemicals Co., Ltd. is one of the most reliable manufacturers and suppliers of maleic anhydride cas 108-31-6 exporter in China. Welcome to buy high quality chemical products at competitive price from our factory.
Product Overview
Maleic anhydride is a colorless or white solid with an acidic taste at room temperature, and its molecular formula is C4H2O3.
Preparation by n-butane oxidation method:
2CH3CH2CH2CH3 + 7 O2 → 2 C2H2(CO)2O + 8H2O
Description
|
Characteristics |
Units |
Guaranteed Values |
|
Appearance |
White briquettes |
|
|
Purity |
WT% |
99.5 min |
|
Ash |
WT% |
0.005 Max |
|
Iron |
PPM |
3 Max |
|
Maleic Acid |
WT% |
≤0.5 |
Applications
Maleic anhydride, it serves as a building block for agricultural chemicals, surfactants and pharmaceutical intermediates, making it an essential raw material for a wide range of polymer, surface treatment and fine chemical industries.
Safety, Handling & Storage
Maleic anhydride is reactive with moisture and can cause irritation on contact. It should be handled following proper safety practices, including the use of protective equipment and adequate ventilation. Store in a cool, dry place, away from direct heat and incompatible substances.
FAQ for Maleic Anhydride CAS 108-31-6 Exporter
Q: What packaging options can you provide?
Q: How should maleic anhydride be stored?
A: Maleic anhydride should be stored in a cool, dry and well-ventilated warehouse, away from moisture, heat sources and direct sunlight to prevent hydrolysis and caking.
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