Formic Acid Industral Grade Leather Paint Textile

Molecular formula: HCOOH 
English name: Formic acid for industrial use                                                                
Appearance: Colorless transparent liquid without suspended matter.
Specification: 85%,88%.
Property: Colorless transparent liquid without suspended matter.
Packing  instruction: Packed in plastic drum or stainless steel tank, 25kg/drum, 35kg/drum, 250kg/drum, 1.2t/drum.    
Executive standard: GB/T 2093
Quality standard:
 

Item	Index
	94%			90%			85%
	Superior	First-class	Qualified	Superior	First-class	Qualified	Superior	First-class	Qualified
Formic acid,w/%	≥94.0			≥90.0			≥85.0
Chroma/HazcnUnit (Pt-Co color number)	≤10		≤20	≤10		≤20	≤10	≤20	≤30
Dilution test (sample+water=1+3)	Not cloudy		Passes the test	Not cloudy		Passes the test	Not cloudy	Passes the test
Chloride (Calculated by CL),w/%	≤0.0005	≤0.001	≤0.002	≤0.0005	≤0.002		≤0.002	≤0.004	≤0.006
Sulfate (Calculated by SO4),w/%	≤0.0005	≤0.001	≤0.005	≤0.0005	≤0.001	≤0.005	≤0.001	≤0.002	≤0.020
Iron (Calculated by Fe),w/%	≤0.0001	≤0.0004	≤0.0006	≤0.0001	≤0.0004	≤0.0006	≤0.0001	≤0.0004	≤0.0006
Evaporation residue,w/%	≤0.006	≤0.015	≤0.020	≤0.006	≤0.015	≤0.020	≤0.006	≤0.020	≤0.060

Usage: Used for production of chemical products, rubber coagulant, and used in textile, printing, electroplating, etc. Formic acid one of the organic chemical raw materials and extensively used in pesticide, leather, pharmaceutical, rubber, printing, chemical raw material and other industries.
Hazardous characteristics: Freezing point 8.2ºC, boiling point 100.8ºC, flash point 68.9ºC, generates explosive mixture with the air, explosion limit is 18%-57% (volume fraction), burn or explode contacting with naked fire, heat. Strongly corrosive to aluminium, cast iron, steel, some plastics, rubber and paint.