|
Index item |
Qualified grade |
Excellent grade |
|
formic acid , %¡Ý |
85 |
90 |
|
acetic acid,% |
0.6 |
0.4 |
|
Chroma (as platinum and cobalt) ,%¡Ü |
10 |
10 |
|
Dilution experiment (acid+water=1+3) |
clear |
clear |
|
Chloride (as CL),%¡Ü |
0.005 |
0.003 |
|
Sulfate (as SO4),% ¡Ü |
0.002 |
0.001 |
|
Iron (as Fe ),%¡Ü |
0.0005 |
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¡ãC), melting point is 8.6¡ãC,boiling point is 100.8¡ãC, flash point in open cup is 68.9¡ãC and auto-ignition temperature is 601.1¡ãC.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
Packing: 250 KG /drum, 20 MT in the 20'FCL |
