| Application: | leather tanning chemical |
|---|---|
| Appearance: | colorless liquid |
| Purity: | 85% + |
| Grade Standard: | Industrial Grade |
| Place of Origin: | China (Mainland) |
| EINECS No.: | 200-579-1 |
| Other Names: | formic acid |
| CAS No.: | 64-18-9 |
| Classification: | Carboxylic Acid |
Quick Details
Specifications
Formic acid
MF: CH2O2
CAS: 64-18-6
EINECS: 200-579-1
HS code: 2915110000
UN NO.: 1779
Dangerous Goods Class: 8
Appearance: colorless fuming liquid, pungent odor.
Melting point: 8.4℃
Boiling point: 100.7℃
Solubility: soluble in water, ethanol and diethyl ether, slightly soluble in benzene.
|
Item |
First Grade |
Second Grade |
|
Colour Index,max |
10 |
20 |
|
Purity % min |
90 |
85 |
|
Sulphate as SO4 % max |
0.001 |
0.002 |
|
Chloride as CL % max |
0.003 |
0.005 |
|
Iron as FE % max |
0.0001 |
0.0005 |
|
Evaporation residue % max |
0.006 |
0.02 |