oxilic acid

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oxilic acid
Posting date : Jul 05, 2010
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33-
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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.

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