1. Formic acid, % >= 85%
acetic acid 0. 6%
Chroma (as platinum and cobalt), <= 10%
Dilution experiment(acid+water=1+3) clear
Chloride (as CL), <= 0. 005%
Sulfate (as SO4), <= 0. 002%
Iron (as Fe ), <= 0. 0005%

 

2. Formic acid, % >= 90%
acetic acid 0. 4%
Chroma (as platinum and cobalt), <= 10%
Dilution experiment(acid+water=1+3) clear
Chloride (as CL), <= 0. 003%
Sulfate (as SO4), <= 0. 001%
Iron (as Fe ), <= 0. 0001%

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

Applications: Formic acid is a kind of basic material in organic chemicals. It is widely used in pesticides industry , leather industry, medicine industry, rubber industry, printing and dyeing industry and chemical.

 

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