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China Oxalic acid - China Supplier
China Oxalic acid - China Supplier

Oxalic acid

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Industry Category: Chemicals/Chemical Intermediates/Intermediate Compounds
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Contact Info
  • Add:臨沂市魯南化工市場(chǎng)A區(qū)121號(hào), Zip: 276000
  • Contact: 朱振 鄭彥華
  • Tel:0539-3127308
  • Email:sales@jiandongchem.com

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Description
Additional Information

Chinese Name Oxalic acid
English Name Oxalic acid
Chinese Aliases Ethanedioic acid; Refined acid; Anhydrous oxalic acid; Purified oxalic acid
CAS RN 144-62-7
EINECS No. 205-634-3
Molecular Formula C2H2O4
Molecular Weight 90.03548
Hazard Symbol Xn:Harmful
Risk Phrases R21/22;
Safety Phrases S24/25;
Physical and Chemical Properties

Appearance Colorless transparent crystals. 
Melting point 101-102℃ 
Relative density 1.653 
Solubility Soluble in ethanol, soluble in water, slightly soluble in ether, insoluble in benzene and chloroform. 
Common oxalic acid usually contains two molecules of crystal water (H2C2O4·2H2O, CAS No. 6153-56-6).

Uses Mainly used as a reducing agent and bleaching agent, mordant in the dyeing industry, also for refining rare metals, synthesizing various oxalate esters, oxalate salts, and oxalamides, etc.

Industry Category Chemicals/Chemical Intermediates/Intermediate Compounds
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Origin: China / Shandong / Linyishi
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