oxalic acid99.6%

Description

Specification: Oxalic Acid Content *9.6%Min *9.4%Min *9.0%Min Sulphate 0.*8%Max 0.*0%Max 0.*0%Max Heavy Metals(Pb2+) 0.**1%Max 0.**2%Max 0.*2%Max Ferrous(Fe3+) 0.***5%Max 0.**2%Max 0.*1%Max Chloride(Cl-) 0.**3%Max 0.**4%Max 0.*1%Max Ignition Residue(**0â??) 0.*8%Max 0.*0%Max 0.*0%Max Molecular Formula: C 2 H2O4 · 2H2O Property:White transparent crystal combining two crystal water, melting point:**1â??***2â??, Specific Gravity:1.**3, easily sublimate at **0â??, easily dissolve in alcohol and water. CAS No.:*******7 Grade;High Grade. Usage: In Metallurgy industry:as precipitating and separating function for Rare-earth metal. In pharmaceutical industry:used in Tetracyline, Oxtetracycline, Phenobarbital, and Borneol, etc. In Light industry: polishing for Marble, rust-remover, bleaching, dirt-remover, leather-processing, wood, and aluminium products etc. In Dyeing and printing industry: as reducing agent for dyeing and printing industry, as bleaching agent for textile, substitute for Acetic acid, as coloring mordant for fast pigment dyestuff. In organic synthetic:used in ***3 resin, Urea-formaldehyde molding powder, Butadiene catalyst, etc. In electron industry: preparation of chemicals raw material for porcelain capacitor, preparation of electron equipment detergent In other aspects:as analysis reagent, raw material of chemicals.