1.state-owned enterprise 2.largest manufacturer in Chian 3.fast delivery 4.chanlleging price
Detailed Description
A. Specification: Molecular Formula: C2H4(COOH) 2
Appearance: White crystal Melting point: 185°C
Boiling point: 235°C (decomposed into anhydride)
Proportion: 1.527 Molecular weight:118.09
B. Uses:
a. In chemical industry, it is used in the production of dyes, alkyd resin, glass fiber reinforced plastics, ion interactive and pesticides, etc
b. In medical industry, it is used for sedatives, contraceptives and cancer-curing drugs.
c. In food industry, it can be used for analytical reagent, food iron fortifier and flavor agent.
C. Specification:
Test Items | Limit |
Appearance | White Crystal Powders |
Content % | 99.50% Min |
Melting Point °C | 184-188 |
Iron % | 0.0005%Max |
Chloride(Cl) % | 0.005%Max |
Sulfate % | 0.02%Max |
Easy oxide mg/l | 1.0Max |
Heavy Metal % | 0.001Max |
Arsenic % | 0.0002%Max |
Residue on ignition % | 0.025%Max |
Moisture % | 0.5%Max |
D. Packing: 25kg net per woven bag
synthesis,pharma intermediates-Succinic Acid 99.5% 110-15-6
