Oxalic Acid
 
CAS No.: 144-62-7       
Molecular formula: C2H2O4?2H2O
Molecular weight: 126.07

Structural formula:
 

Physiochemical properties:

Colorless transparent crystal, melting point:101°C. Easily soluble in ethanol, soluble in water, slightly soluble in aether, insoluble in benzene or chloroform, toxic and corrosive.

Uses:

Metallurgy industry :As precipitating and resolving agent for rare earth metal, etc.

Organic Synthesis:For 2133 rein,ures form aldehyde powder etc.

Light industry:Polishing of DA LI stone, removing rust bleaching products of leather, wood and aluminium etc.

Printing Industry: Dyeing agent

Medicine Industry: For making tetracydine ,HCl etc.

Others: As laboratory agent, solvents activato and basic materials for chemical industry.

Refining Oxalic Acid Uses:

Electronic Industry : To make electronic materials to clean rate intergrate circuit board.

Metallurgy Industry: As precipitating and resolving agent or rare earth material ect.

Others: As laboratory agent,solvents activato and basic materialsfor chemical industry

Storage and transportation: Maximum temperature of 40°C in the transportation. Avoid moisture, drench. Keep it away from oxide and alkaline matter.

Oxalic Acid specification
index                  Wonderful grade
purity%                ≥99.6
suiphate group %       ≤0.08
ignition (850oC) %       ≤0.08
heavy metal %          ≤0.001
Iron content %          ≤0.0012
chlorides %             ≤0.003
calcium %              ≤0.0012

Package: 25kg net in plastic waven bags lined with plastic bags.

key wards: Oxalic Acid; Echanediaci Acid; Oxalic acid anhydrous; Ethanedionic acid