Synonyms ：ma；2,5-furandione；furan-2,5-dione；maleicanhydride；asodium n-amylxanthate；cis-butenedioic anhydride
CAS NO.: 108-31-6
EINECS ：203-571-6
Molecular formula : C₄H₂O₃
Molecule weight : 98.06
Melting point : 51-56 °C
Test Item | Units | Standard |
Appearance | --- | White briquettes |
Purity（by ma） | WT% | 99.50Min |
Molten colour | APHA | 25Max |
Solidifying point | ℃ | 52.5Min |
Ash | WT% | 0.005Max |
Iron | PPT | 3Max |
Mainly used for the production of polyester resins, alkyd resins, as well as in pharmaceuticals, pesticides, coatings, oil additives, and various auxiliaries and fine chemicals.
Should be stored in a clean, dry, and well-ventilated warehouse, protected from fire, moisture, and sunlight, and not mixed with acids or alkalis or in contact with oxidizing and corrosive substances, to avoid product deterioration.
25kg net PP/PE bags or as customer required.
Basic Raw Materials
Basic Raw Materials
Basic Raw Materials
Basic Raw Materials
Basic Raw Materials
Basic Raw Materials
Basic Raw Materials
Basic Raw Materials
Basic Raw Materials
Basic Raw Materials
Basic Raw Materials
Basic Raw Materials
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In China, we have established a strong business foundation and have set up office in Shanghai, focusing on providing customers with supply chain solutions for specialty chemicals as well as international sourcing and distribution services.