Brand:RUIBAO
Model:85%
MOQ:-0 -
Skype:sailly16
Formic acid: methanoic acid
Molecular formula:CH2O2
molecular weight: 46.03
properties: At normal temperature, it is a clear, colorless liquid with characteristic, pungent odor. Its density is 1.2201(20/4 degree), melting point is 8.6 degree,boiling point is 100.8degree, flash point in open cup is 68.9 degree and auto-ignition temperature is 601.1degree.It can be mutually dissolved with water, ethanol and glycerol. It is corrodible and reducible.
Quality standard: GB/T2093-1993
| Index item | Qualified grade |
| formic acid ,% | min85 |
| acetic acid,% | max0.6 |
| Chroma (as platinum and cobalt) ,% | max10 |
| Dilution experiment (acid+water=1+3) | clear |
| Chloride (as CL ),% | max0.005 |
| Sulfate (as SO4 ,%) | max0.002 |
| Iron (as Fe ),% | max0.0005 |
Application:
rubber coagulant; reducing agent in textile dyeing and printing industries;
