High quality fumaric acid 99.5%
Negotiable /Kilogram
Min.Order:1 Kilogram
Shenzhen Esun Industrial Co., Ltd.
The detailed product information as below
1.Product Description
White, odorless granules or crystalline powder, it is soluble in alcohol, slightly soluble in water and
in ether, and very slightly soluble in chloroform.
2.Physical property
Product Name | High quality fumaric acid 99.5% |
Appearance | White, odorless granules or crystalline powder |
Molecular formula | C4H4O4 |
Molecular weight | 116.07 |
Melting point | 286-302 ºC |
Water Solubility | 0.63 g/100 mL (25 ºC) |
HS Code | 291719 |
3.Certificate of Analysis
ITEM | UNIT | STANDARD | RESULT |
Appearance | -- | White Fine Powder | Confirm |
Melting Point | °C | 286-302 | 297 |
Assay | % | 99.5-100.5 | 99.85 |
Arsenic | ppm | ≤1 | Less than 1 |
Lead | ppm | ≤2 | Less than 2 |
Residue On Ignition | % | ≤0.05 | 0.021 |
Water | % | ≤0.5 | 0.19 |
Color | APHA | ≤15 | 12 |
Sulphate | % | ≤0.01 | 0.005 |
Maleic Acid | % | ≤0.1 | 0.022 |
Mesh (Through 300 Mesh) | % | 100 | 100 |
Conclusion | Qualified |
4.Application
It can be 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
5.Official Certification
The product has passed REACH authentication