tanning chemical-formic acid 90%

We are a factory of formic acid 85% 90%,widely used in leather industry,textile industry,dyestuff industry,pesticide industry
Name: Formic Acid
Synonyms: Methanoic Acid; Hydrogen Carboxylic Acid; Aminic Acid
FormulaCH
2
O
2
CAS No.: 64-18-6
Drawback5%
HS Code: 29151100
UN NO: 1779
Dangerous Good Class8
RTECS No.: LQ4900000
Technical Standard: GB/T 2093-93
Uses:As coagulin of caoutchouc, reducing agent of leather, dyeing organic industry solvent, food preservative, etc.

Application:
1 Pharmaceutical industryCaffeine, Analgin, Aminopyrine, Vitamin B1,etc.
2 Pesticide industryTriazolone, Disinfest, etc.
3 Chemical industryMethane amide, DMF, Age resister, etc.
4 Leather industryTanning, etc.
5 Textile industryNatural Rubber.
6 Rubber industryCoagulation, etc.
7 Steel industryAcid cleaning of steel production, etc.
8 Paper industry Pulp manufacturing, etc.
9 Food industry Disinfectant, etc.
10 Poultry industrySilage, etc.

Packing: P.E Drums25kg; 250kg; 1200kg IBC tanks, 25MT ISO Tank

Index
1-grade
2-grade
Appearance(Pt-Co liquid)
10
20
Content
90.0
85.0
Chloride (Cl-)
0.003
0.005
Sulphate (SO
4
2
-)
0.001
0.002
Iron (Fe
3+
)
0.0001
0.0005
Residue
0.006
0.02