Audited Supplier
110-17-8
110-17-8
C4h4o4
203-743-0
Yes
White
Plasticizer
Powder
116.07
Support
Yes
Future Chemical
Bag
25kg
China
Product Description
Fumaric acid CAS NO 110-17-8
molecular formula:C4H4O4
Molecular weight:116.07
EINECS 203-743-0
Appearance:White powder
1.Performance and use:
Performance:| Melting point | 298-300 °C (subl.) (lit.) |
| Boiling point | 137.07°C (rough estimate) |
| density | 1.62 |
| vapor pressure | 1.7 mm Hg ( 165 °C) |
| refractive index | 1.5260 (estimate) |
| storage temp. | Store below +30°C. |
| pka | 3.02, 4.38(at 25ºC) |
| form | Powder |
| color | White |
Use:
1. Plasticizer raw materials
2. Food acidifier, important for antibacterial, antiseptic; acidity regulator, acidifier.
3. Fine chemical intermediates such as medicine and optical bleach.
4. Used in the production of sodium dimercaptosuccinic acid and iron rich blood.
5.Producing unsaturated polyester resin.
2.Technical indicatore:
| Items | Specification | |
| Appearance | White powder | |
| Assay % | ≥98% | |
| Color(APHA) Melting point ºC Water % | ≤50 ≥275ºC ≤1.0% | |
3.Packaging and storage
· 1kg/aluminium foil bag, with two plastic bags inside.· 25kg/fiber drum, with two plastic bags inside.
25KG bags or cardboard. lt can also be packaged according to user needs.
4.Safety protection
Provide suitable exhaust ventilation in areas where dust is generated.
Store in a cool place. Keep container tightly closed and store in a dry, ventilated area.
If inhaled, remove patient to fresh air. If breathing stops, administer artificial respiration.
Skin contact Flush with soap and plenty of water.
EYE CONTACT Use caution and flush eyes with water.
