Fumaric Acid
Product name: (E)-2-Butenedioic acid; Butenedioic acid
CAS No.: 110-17-8
Molecular Formula: C4H4O4
Appearance: White odorless powder or with speical sourness
Specification:
Item | Unit | Index |
Purity (base on C4H4O4) | % | 99.50~100.50 (dry basis) |
Heavy metal (base on Pb) | PPM | ≤ 10 |
Arsenic (base on As) | PPM | ≤ 3 |
Water content | % | ≤ 0.5 |
Melting range | oC | 286~302 |
Residue on ignition | % | ≤ 0.1 |
Chroma (in 5% ethanol) | # | ≤ 15 |
Maleic acid | % | ≤ 0.1 |
Suggested application：
It is mainly used to produce unsaturated poyester resin, synthetic resin, asparaginic acid
sweetening agent, malic acid, tartaric acid and food additives.
Packing & Storage:
25kg net weight in cardboard drum or according to customer requirements.
Kept airtightly in a light-proof, dry and cool place.
