Fumaric Acid is in the shape of colorless crystal, existing in many kinds of mushrooms and fresh beef. Fumaric Acid can be used in the manufacturing of unsaturated polyester resins. Fumaric acid is a food acidulent used for a long time because it is non-ood additive, Fumaric Acid is an essential food ingredient in our food supply. As a leading food additives and food ingredients supplier in China, we can provide you with high quality Fumaric Acid.
Used as an acidulant, Fumaric Acid has bacteriostatic and antiseptic function. It also can be used as acidity regulator, acidifier, thermal-oxidative resist auxiliary, curing accelerant and spice. Used as acidic substance of effervescent agent, it can produce extended and exquisite bubbles. Fumaric acid can be used as rmaceutical intermediate and optical bleaching agent. In rmaceutical industry, it is used to produce alexirmic sodium dimercaptosuccinate and ferrous fumarate. Fumaric acid is also used in manufacturing unsaturated polyester resin.
| ITEMS | STANDARD |
| Appearance | White crystaler |
| Purity | 99.5% min |
| Melting point | 287 ℃ min |
| Heavy metals( as Pb) | 10 ppm max |
| Residue on ignition | 0.1% max |
| Arsenic(as As) | 3 ppm max |
| Loss on drying | 0.5% max |
| Maleic Acid | 0.1% max |
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