Description

CAS No.: *******7 Molecular formula: C2H2O4?2H2O Molecular weight: **6.*7 Structural formula: Physiochemical properties: Colorless transparent crystal, melting point:**1°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 ***3 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 *0°C in the transportation. Avoid moisture, drench. Keep it away from oxide and alkaline matter. Oxalic Acid specification index Wonderful grade purity% ≥*9.6 suiphate group % ≤0.*8 ignition (**0oC) % ≤0.*8 heavy metal % ≤0.**1 Iron content % ≤0.***2 chlorides % ≤0.**3 calcium % ≤0.***2 Package: *5kg net in plastic waven bags lined with plastic bags.