Original
By certification 
Molecular Formula: HCOONa
Molecular Weight: 68
Structural Formula: HCOONa
Product Introduction:
This product is a white crystalline powder with water absorbing performance and slight formic acid odor, soluble in water glycerol, sightly soluble in ethano, not soluble in ether. Its melting point is 253οC.
Mainly applied to the manufacture of formic acid and oxalic acid, as well as to the manufacture of dimethyl formamide.
Main Technical Indexes:
ID |
Index Name |
Indexes |
|||
A |
B |
C |
D |
||
1 |
Content %≥ |
97.0 |
95.0 |
93.0 |
90.0 |
2 |
NaOH,%≤ |
1.00 |
2.00 |
2.50 |
3.00 |
3 |
Na |
1.00 |
2.00 |
2.50 |
3.00 |
4 |
NaCL，%≤ |
0.50 |
1.50 |
2.00 |
3.00 |
5 |
Na2S,%≤ |
0.05 |
0.06 |
0.08 |
0.15 |
6 |
Water Insoluble Substances ,%≤ |
1.00 |
1.50 |
2.00 |
2.50 |
