formic acid
Batch no.:061106
item
Standard
Index
Formic acid , %
≥85
86
Chloride (as CL),%
≤0.005
0.0045
Sulfate (as SO4),%
≤0.002
0.002
Iron (as Fe ),%
≤0.0005
0.0005
Evaporation Residue %
≤0.02
0.016
Properties: At normal temperature, it is a kind of clear, colorless liquid with characteristic of pungent odor. Its density is 1.2201(20/4°C), melting point is 8.6°C,boiling point is 100.8°C, flash point in open cup is 68.9°C and auto-ignition temperature is 601.1°C.It can be mutually dissolved with water, ethanol and glycerol. It is corrodible and reducible. Quality standard: GB/T2093-93