Product Specifications
| Prod Model: |
Fumaric Acid |
| CAS No.: |
110-17-8 |
| Einecs No.: |
N/a |
| Molecular Weight: |
116.07 |
| Appearance: |
Powder |
| Quality: |
Tech Grade |
| Packing: |
Paper Bag |
| Grade Standard: |
Food/Industrial Grade |
Product Description
Industrial grade Fumaric acid(FA)
1.Properties
Product Name: | Fumaric Acid | Chemical Name: | Fumaric Acid |
| Chemical Formula: | C4H4O4 | Molecular Weight: | 116.07 |
| CAS No.: | 110-17-8 | Hazardous Classification: | N/A |
| EINECS No.: | N/A | UN No.: | N/A |
| HS Code: | 2917190090 | Pacakging Group: | III |
| Appearance: | White powder | Test method: | FCCV |
Physical information
Physical state: | White powder |
| Odor: | Not available.. |
| Taste: | Not available. |
| Color: | white |
| pH (1% soln/water): | Not available. |
| Boiling Point: | Not available. |
| Melting Point: | Sublimes. (200°C or 392°F) |
| Critical Temperature: | Not available. |
| Specific Gravity: | 1.635 (Water = 1) |
2.Specification: Conform to FCCIV
Item |
Food&Feed Grade |
Industry Grade |
Appearance |
White crystalline powder |
/ |
Purity(based on C4H4O4) |
99.5%-100.5% |
99.0%min |
Heavy metals(Pb) |
≤10ppm |
≤10ppm |
Arsenic(As) |
≤3ppm |
≤5ppm |
Water Content |
≤0.5% |
≤0.5% |
Melting range |
286°C~302°C |
286°C~302°C |
Residue on Ignition |
≤0.1% |
≤0.1% |
Chroma( in 5% ethanol) |
≤10 Hazen |
/ |
Maleic acid |
≤0.15% |
≤0.1%
|
3.Usage
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 pharmaceutical intermediate and optical bleaching agent. In pharmaceutical industry, it is used to produce alexipharmic sodium dimercaptosuccinate and ferrous fumarate. Fumaric acid is also used in manufacturing unsaturated polyester resin.
4.Package
25kg net in plastic woven bag lined with PE bag. 18 MT/20'FCL (with pallet) or 20MT/20'FCL (without pallet). 500kg-1000kg container bags of all specifications are available.
5.Storage
Store in cool and dry place.
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