1 colorless liquid 2 Organic acid 3 Compitive price 4 high quality at good price 5 use for tanning
Formic acid
Index | 1-grade | 2-grade |
Appearance(Pt-Co liquid) | 10 | 20 |
Content | 90.0 | 85.0 |
Chloride (Cl-) | 0.003 | 0.005 |
Sulphate (SO42-) | 0.001 | 0.002 |
Iron (Fe3+) | 0.0001 | 0.0005 |
Residue | 0.006 | 0.02 |
Uses:As coagulin of caoutchouc, reducing agent of leather, dyeing organic industry solvent, food preservative, etc.
Application: |
1 Pharmaceutical industry :Caffeine, Analgin, Aminopyrine, Vitamin B1,etc. 2 Pesticide industry:Triazolone, Disinfest, etc. 3 Chemical industry:Methane amide, DMF, Age resister, etc. 4 Leather industry:Tanning, etc. 5 Textile industry:Natural Rubber. 6 Rubber industry:Coagulation, etc. 7 Steel industry:Acid cleaning of steel production, etc. 8 Paper industry :Pulp manufacturing, etc. 9 Food industry :Disinfectant, etc. 10 Poultry industry:Silage, etc. |
formic acid for tanning chemicals
