| Customization: | Available |
|---|---|
| CAS No.: | 110-17-8 |
| Formula: | C4h4o4 |
|
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Price Fumaric Acid has bacteriostatic and antiseptic function. It can be used as acidulant, acidity
regulator, acidifier. White odorless powder or, with speical sourness that is as strong as 1.5 times of
citric acid. It is soluble in ethanol (5.76g/100g,30°c), slightly soluble in water (0.63g/100ml,25°c)
and in ether, and very slightly soluble in chloroform. It has no hygroscopicity, and will sublime at
200°c. Boiling point: 290°c (decompose). It will turn to maleic anhydride at 230°c, and will generate DL-malic acid if boiled with water.
|
Name: |
Fumaric acid |
Molecular Weight: |
116.07 |
|
Molecular formula: |
C4H4O4 |
CAS No: |
110-17-8 |
|
Items |
Specification |
||
|
Industry grade |
Feed grade |
Food grade |
|
|
Appearance |
White crystalline |
White crystalline |
White crystalline |
|
Assay By NaOH |
99.0% Min |
99.0% Min |
99.5-100.5% |
|
Assay By HPLC |
/ |
98.5% Min |
99.5% |
|
Maleic acid |
/ |
/ |
0.1% Max |
|
Residue on Ignition |
/ |
0.1% Max |
0.1% Max |
|
Loss on drying |
0.5 Max |
0.5% Max |
0.5% Max |
|
Melting point |
282-302ºC |
282-302ºC |
282-302ºC |
|
Ar |
2ppm Max |
2ppm Max |
2ppm Max |
|
Pb |
2ppm Max |
2ppm Max |
2ppm Max |
1.Widely used in all kinds of drinks, soft drinks, wine, candy, snacks, biscuits, canned fruit juices,
dairy products, also can be used as a cooking oil antioxidants. Anhydrous citric acid used in solid
drinks a lot.
2. Fumaric Acid is a good rock mixture, Can be used for testing the acid resistance of ceramic tile of
architectural pottery reagents.
3. Fumaric Acid and sodium citrate buffer used for flue gas desulfurization.
4. Fumaric Acid is a kind of fruit acid, can be used to accelerate the cutin renewal, commonly used in lotions, creams, shampoo, whitening, anti-aging products, acne products
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