Commonly known as: formic acid
Molecular formula: HCOOH
Molecular formula: HCOOH
Molecular weight: 46.02
Properties: At normal temperature, it is a kind of clear, colorless liquid with characteristic of pungent odor. Its density is 1.2201(20/4C), melting point is 8.3C,boiling point is 100.8C, flash point in open cup is 68.9C and auto-ignition temperature is 601.1C.It can be mutually dissolved with water, ethanol and glycerol. It is corrodible and reducible.
Quality standard: GB/T2093-93
Quality standard: GB/T2093-93
|
Items |
Specification | |
|
Purity |
85%Min |
90%Min |
|
Colour Index Platinum Cobalt |
10max |
------ |
|
Sulphate as SO4% |
0.002 max |
0.001 max |
|
Chloride as CL% |
0.005max |
0.003 max |
|
Iron as Fe% |
0.0005max |
0.0004 max |
|
Ignition Residue% |
0.020max |
-------- |
|
Non-volatiles % |
--------- |
0.020 max |