96% 99.6% Oxalic Acid for Leather/Textile/Dyeing

• Milieubescherming: Ja
• Kleur: Wit
• Soort: Plastic Raw Materials
• Verschijning: Granulars

Beschrijving

Product Description

     
        96% 99.6% Oxalic Acid for Leather/Textile/Dyeing

Product Description

OXALIC ACID
CAS No: 6153-56-6 
Molecular Formula: C2H2O4·2H2O
Molecular Weight: 126.07

Oxalic Acid Properties:

Oxalic acid is an organic compound with the formula H2C2O4 (also written as HOOCCOOH). Oxalic Acid is a colorless crystalline solid that forms a colorless solution in water. It is classified as a dicarboxylic acid. In terms of acid strength, Oxalic Acid is much stronger than acetic acid. Oxalic acid is a reducing agent and itsconjugate base, known as oxalate, is a chelating agent for metal cations. Typically, oxalic acid occurs as the dihydrate with the formula H2C2O4·2H2O. Excessive ingestion of oxalic acid or prolonged skin contact can be dangerous.

    96% 99.6% Oxalic Acid for Leather/Textile/Dyeing Standard

index	Wonderful grade	First grade	Up to grade
purity% ≥	99.6	99.4	99.0
suiphate group % ≤	0.08	0.10	0.20
ignition (850oC) % ≤	0.08	0.10	0.20
heavy metal % ≤	0.001	0.002	0.02
Iron content % ≤	0.0012	0.002	0.01
chlorides % ≤	0.003	0.004	0.01
calcium % ≤	0.0012	/	/

Application:
Oxalic Acid for Leather/Textile/Dyeing
1) Metallurgy industry: As precipitating and resolving agent for rare earth metal, etc.
2) Organic Synthesis: For 2133 rein, ures form aldehyde powder etc.
3) Light industry: Polishing of DA LI stone, removing rust bleachingproductssof leather, wood and aluminium ect.
4) Printing Industry: Dyeing agent
5) Medicine Industry: For making tetracydine, HCl ect.
6) Others: As laboratory agent, solvents activato and basic materialsfor chemical industry