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Tel: 17734809689
Tel: 86-371-86259723
Tel: 17734809689
Tel: 17734809689
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Tel: +86-371- 86259723
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MaxCard:
CAS NO.110-17-8
Fumaric acid Basic information |
Fumaric acid Chemical Properties |
mp | 298-300 °C (subl.)(lit.) |
density | 1.62 |
vapor pressure | 1.7 mm Hg ( 165 °C) |
FEMA | 2488 |
Fp | 230 °C |
Water Solubility | 0.63 g/100 mL (25 ºC) |
Merck | 14,4287 |
BRN | 605763 |
Stability: | Stable at room temperature. Decomposes at around 230 C. Incompatible with strong oxidizing agents, bases, reducing agents. Combustible. |
CAS DataBase Reference | 110-17-8(CAS DataBase Reference) |
NIST Chemistry Reference | Fumaric acid(110-17-8) |
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 |
99.5% Food Grade Fumaric Acid |
Appearance |
White, odorless granules or crystalline powder |
Molecular formula |
C4H4O4 |
Molecular weight |
116.07 |
Melting point |
286-302 °C |
Water Solubility |
0.63 g/100 mL (25 °C ) |
HS Code |
291719 |
3.Quality index
ITEM |
UNIT |
STANDARD |
RESULT |
Appearance |
|
White Powder |
Confirm |
Melting Point |
°C |
286-302 |
296 |
Assay |
% |
≥99.5 |
99.83 |
As |
ppm |
Max3 |
Less than 3.0 |
Heavy Metals( As per Pb) |
ppm |
Max10 |
Less than 5.0 |
Fe |
ppm |
Max10 |
Less than 10.0 |
Ca |
ppm |
Max0.5 |
Less than 0.5 |
Hg |
ppm |
Max0.1 |
Less than 0.1 |
Ash |
% |
Max0.05 |
0.022 |
Water |
% |
Max0.5 |
0.19 |
Color |
APHA |
Max15 |
13 |
Sulphate |
% |
Max0.01 |
0.005 |
Maleic Acid |
% |
Max0.1 |
0.012 |
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.