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formic acid90%
formic acid90%
Supplier Info
[China Supplier]
Contact Person : Mr. Xie Joy
Tel : 86-393-8910238
Fax : 86-393-4622378
Product Detail
1.Formic acid is Colorless transparent oily liquid smoke 2 best service 3.competitive price 4.advanced technology

Property:  Formic acid is   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

formic acid has these Packings: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

formic acid90%

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