| CAS No.: | 110-17-8 |
|---|---|
| Formula: | C4h4o4 |
| EINECS: | 203-743-0 |
| Nutritional Value: | Non-nutritional |
| Certification: | BRC, ISO, FDA, HACCP |
| Packaging Material: | Paper |
| Samples: |
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Fumaric acid is used in the production of unsaturated polyester resins. This type of resin is characterized by good chemical resistance and heat resistance; the copolymer of fumaric acid and vinyl acetate is a good adhesive. This product is used as a food additive-sour agent, used in refreshing drinks, fruit candy, jelly, ice cream, etc., most of which are used in combination with the sour agent citric acid, a monosodium salt made by the reaction of fumaric acid and sodium hydroxide, It is also used as a sour seasoning and as an intermediate for synthetic resin and mordant.
It is mainly used in the processing of meat products and fish products in food. Fumaric acid can be used as acidity regulator, acidulant, antioxidant assistant, pickling accelerator, and perfume.
Specification
| Item | Standard |
| Appearance | White crystalline powder |
| Assay(on dry basis) | 99.5 - 100.5 % |
| Water Insolubilities | ≤ 0.5 % |
| Maleic Acid | ≤ 0.1 % |
| Heavy metals(Pb) | ≤10 mg/kg |
| Arsenic (As) | ≤ 3 mg/kg |
| Melting Point | 286.0 - 302.0 ºC |
| Usage | Acidity Regulators |
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