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formic acid
formic acid

Minimum Order: 0
Quality/Safety Certification: 0.00


1.formic acid is a Colorless transparent oily liquid smoke
2.with high quality
3.best service
4,adopting advanced technology

CAS No.:64-18-6

HS Code:291511004

UN No.:N/A

EC NO: 200-579-1

Molecular Structure:

 

Molecular Formula: CH2O2

Molecular Weight:46.03
MP: 8.4°C

BP: 101°C

Density: 1.22g/ml

Acidity(pKa):3.744
MSDS: Available on request

Uses: 1. Pharmaceutical industry: Caffeine,Enzimes,Aminopyrine,Vitamin B1

          2. Pesticide industry: Triazolone,Disinfest

          3. Chemical industry: Methane amide,DMF,A geresister 

          4. Leather industry: Tanning

          5. Textile industry: Natural Rubber

          6. Rubber industry: Coagulation

          7. Steel industry: Acid cleaning of steel production

          8. Paper industry: Pulp manufacturing

          9. Food industry: Disinfectant

         10. Poultry industry: Silage

 

Property: 
  formic acid is a  Colorless transparent oily liquid smoke,with the irritating odor.
Formic acid is miscible with water and most polar organic solvents, and somewhat soluble in hydrocarbons. In hydrocarbons and in the vapor phase it consists of hydrogen-bonded dimers rather than individual molecules. Owing to its tendency to hydrogen-bond, gaseous formic acid does not obey the ideal gas law. Solid formic acid (two polymorphs) consists of an effectively endless network of hydrogen-bonded formic acid molecules. This relatively complicated compound also forms a low-boiling azeotrope with water (22.4%) and liquid formic acid also tends to supercool.

Specification:

Item 

Top Grade 

First Grade 

Qualified Grade 

Purity%,≥

90

85

85

Chroma(Pt-Co)≤

10

20

 

Dilution test(Acid+water=1+3)%, ≤

No cloud

Qualified

 

Chloride(C1)%, ≤

0.003

0.005

0.020

Sulfate(S04) %, ≤

0.001

0.002

0.050

Iron(Fe) %,≤

0.0001

0.0005

0.0010

Residue on evaporation,%, ≤

0.006

0.020

0.080

 

Packing:
25kg,35kg,250kg,1000kg plastic drums, IBC tank or upon customers’ demand.

Applications:
 For the preparation of formate, formic acid ester, formamide and so on, or also used in medicine, printing and dyeing, dye, leather industry

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