| Customization: | Available |
|---|---|
| CAS No.: | 144-62-7 |
| Formula: | C2H2O4 |
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Descriptions
Oxalic acid is a kind of organic matter, which can be used as reducing agent, bleach, dye aid, regulator, additive and so on.
Oxalic acid, also known as ethanedioic acid, chemical formula: C2H2O4, density: 1.772 g/cm³, melting point: 189.5 ºC, boiling point: 365.10 ºC, is a colorless monoclinic flake or prism crystal or white powder, easily soluble in Ethanol is soluble in water, slightly soluble in ether, and insoluble in benzene and chloro form. It is a metabolic product of organisms.
Specifications
| Items | Standard | Test Results |
| Oxalic acid (As H2C2O4·2H2O) | 99.6% min | 99.65% |
| Sulfate (As SO4) | 0.07% max | 0.005% |
| Ignited residue (850 degree) | 0.01% max | 0.007% |
| Chloride (CI) | 0.0005% max | 0.0004% |
| Calcium (Ca) | 0.0005% max | 0.0004% |
| Iron (Fe) | 0.0005% max | 0.00007% |
| Heavy metal (As Pb) | 0.0005% max | 0.0004% |
Industrial application:
Oxalic acid is mainly used as reducing agent and bleach, used in the production of antibiotics, bor neol and other drugs, and extract rare metal solvent, dye reducing agent, tanning agent and so on. It is also used for metal and marble cleaning, textile bleaching, rare earth element extraction .
Organic synthesis:
Oxalic acid is used in the organic synthesis industry to produce hydro quinone, pentaery thritol, cobalt oxalate, nickel oxalate and other chemical products, as well as polyvinyl chloride, amino plastics in the plastics industry .
Other applications:
Oxalic acid is also used in leather processing, photovoltaic industry, analysis of stones, preparation of drugs and laboratory research .
Limwell New Material Tech.
In 2013, Shanghai Limwell New Material Tech. Co., Ltd. started the operation in Shanghai, China.
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