Industrial grade formic acid

2019-09-23 413

1、 Overview:
Indicative formula: HCOOH molecular weight: 46.03 common name: formic acid
Properties: formic acid is the simplest carboxylic acid. Colorless and pungent liquid. Weak electrolyte, melting point 8.6 ℃, boiling point 100.8 ℃. It is highly acidic, corrosive and can stimulate skin blistering. It is found in the secretions of certain ants and caterpillars. It is an organic chemical raw material and also used as disinfectant and preservative. Formic acid is combustible, and it is dangerous to burn in case of fire and heat source; The flash point is 68.9 ℃; It is acidic and reductive, and reacts violently in contact with alkali and oxidant; It is strongly irritating and corrosive. It is an acidic and corrosive substance. The number of hazardous chemicals is 81101 and the UN number is un1779.

2、 Purpose:
Formic acid is one of the basic organic chemical raw materials, which is used to make chemicals, rubber coagulant, textile, printing and dyeing, electroplating and so on. Formic acid is one of the basic raw materials of organic chemical industry. It is widely used in pesticide, leather, medicine, rubber, printing and dyeing, chemical raw materials and other industries. The chemical industry is used to produce ammonia formate, xylyl ammonia, various formates, antioxidant, etc.

3、 Product quality:Comply with the following standards (GB / T 2093-2011)

Test items


Standard requirements

appearance


Colorless transparent liquid.

Density (20 ℃),

g/ml

one point two two

Content (HCOOH),

%

≥85.0

Chloride (in CL),

%

≤0.005

Sulfate (calculated as SO4),

%

≤0.020

Iron (FE),

%

≤0.0006

Evaporation residue,

%

≤0.060


4、 Packaging and storage:
Industrial formic acid has the following three kinds of packaging:
25kg plastic bucket.
1000kg container barrel.
200kg barrel.
It shall be stored in a dry and ventilated warehouse and shall not be mixed with alkali, oxidant, etc. Valid for 12 months.