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| Model No.︰ | - |
| Brand Name︰ | shengchuan |
| Country of Origin︰ | China |
| Unit Price︰ | - |
| Minimum Order︰ | - |
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1.Commodity: Formic Acid 85%min
specification:
Formula: HCOOH
Purity: 85% min /HCOOH content: >=85% dilute
Color Index (Platinum-Cobalt): 20max /Appearance(Pt-Co standard solution):20
Chloride (as Cl-): 0.005 max
Sulphate (as SO42-): 0.002 max
Iron (as Fe2-) 0.0005 max
Non volatile % 0.020 max /Residue after evaporation: 0.02% max
Test(HCOOH H2O=1:3) after one hour: qualified
2.Commodity: Formic Acid 90%min
specification:
Formula: HCOOH
Purity: 90% min /HCOOH content: >=90% dilute
Color Index (Platinum-Cobalt): 10max
Chloride (as Cl-)%: 0.003 max
Sulphate (as SO42-)%: 0.001 max
Iron (as Fe2-)%: 0.0001 max
Non volatile % 0.006 max
Test(HCOOH H2O=1:3) after one hour: qualified
25kg or 250kg/plastic drum
Properties:
Colorless Liquid, Pungent Odor. Melting Point -15 degree, Boiling Point: 107 degree, Specific Gravity (20 degree) 1.22, Vapour Pressure 35 mm Hg @ 20 degree Vapour Density (air=1) 1.59, Flash Point 59 degree, Flammability Limits (%) 18%-57%, Solubility in water (g/L) 100%
Uses:
Dying & finishing of textiles & paper; Leather treatment; Chemical synthesis; Manufacture of fumigants, insecticides, refrigerants, solvents for perfumes, lacquers; Electroplating; Medicine; Brewing (antiseptic); Silvering glass; Cellulose formate; Natural latex coagulant; Ore flotation; Vinyl resin plasterers; Animal feed additive.
Safety:
Corrosive to the skin and eyes, Ingestion may cause severe gastric disturbances, Inhalation of vapors may irritate the respiratory tract
Storage and handling:
Formic acid has an almost unlimited shelf-life in unopened, original containers if protected from heat and stored in a protected storage area. It is neither explosive nor spontaneously flammable. However it is flammable and corrosive.
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