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 Alias: methanoic acid, methane acid
English name: formic acid
Molecular formula: CH2O2
Formula weight: 46.03
Properties: At normal temperature, it’s colorless liquid with pungent smell. The density is 1.220.( 20/4℃), melting point is 8.6℃,boiling point is 100.8℃,flashing point is 68.9℃in open cup, auto-ignition temperature is 601.1℃. It can be dissolved in water, alcohol, diethyl ether and glycerol. It’s caustic and reducible.
Quality Standard: GBT2093-2011
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INDEX
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Qualifier grade
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Superior grade
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Content of formic acid %
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≥85
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≥90
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Chroma (platinum-cobalt),%
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≤10
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≤10
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Dilution test(acid+water=1+3)
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Clear
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Clear
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Chloride(based on CL)%
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≤0.005
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≤0.003
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Sulfate(based on SO4)%
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≤0.002
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≤0.001
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Iron(based on Fe)%
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≤0.0005
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≤0.0001
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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.
Packing: Plastic barrel packing 25KG, 250KG,IBC barrel(1200KG),ISO TANK
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 indPacking: Plastic barrel packing 25KG, 250KG,IBC barre
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