formic acid 85%as preservative & used in textile industry

Brief Description
CAS No.: 64-18-6 Other Names: methanoic acid MF: HCOOH
EINECS No.: 200-579-1 Place of Origin: Henan China (Mainland) Type: Feed Grade Amino Acids, Feed Grade Enzyme...
Efficacy: Promote Healthy & Growth, Promote Nut... Brand Name: Puyang Tiancheng Model Number: formic acid
process organic latex into raw rubber: in the t...  
Delivery Terms & Packaging
Packaging Detail:25kg,35kg,250kg,1000kg plastic drums, IBC tank or upon customers' demand.
Delivery Detail:shipment against payment
Specifications
formic acid 85%as preservative & used in textile industry

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most competitive price
adopting advanced production technology
environmentally sound
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Formic Acid

CAS No.:64-18-6

UN No.:1779

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

 

Property:
   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

Purity%,≥

90

85

Chroma(Pt-Co)≤

10

20

Dilution test(Acid+water=1+3)%, ≤

No cloud

Qualified

Chloride(C1)%, ≤

0.003

0.005

Sulfate(S04) %, ≤

0.001

0.002

Iron(Fe) %,≤

0.0001

0.0005

Residue on evaporation,%, ≤

0.006

0.020

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