Oxalic Acid Low Ash Grade
Product Description
| Product | Oxalic Acid Low Ash Grade |
| CAS | 144-62-7 |
| Formula | (COOH) 2H2O |
| Synonym | Dicarboxylic acid, Ethanedioic acid, Ethanedionic acid, Ethanedioic acid, Oxalic acid |
Typical Product Specifications
| Density | 1.90 |
| Very Soluble | in alcohol, glycerol |
| Partly Soluble | in ether |
| Purity | 99.60% Min as H2C2O2·2H2O |
| Sulphate as SO4 | 0.07% Max |
| Heavy Metals, as Pb | 10 ppm Max |
| Iron as Fe | 5 ppm Max |
| Ca | 10 ppm Max |
| As | 0.5 ppm Max |
| Chloride as Cl | 0.001% Max |
| Ignition | 850? - 0.02% Max |
| Melting Point | 187 c (dec.) |
| pH | 1.3 (0.1m aq.) |
| Insolubility | in benzene, chloroform, petrol. ether |
| Odor | odorless |
| Molecular weight | 90.04 |
| Color | colorless transparent crystal |
| Solubility | water |
| Notes | Purifying agent in pharmaceutical industry, special in antibiotic
medication, such as Oxytetracycline , Chloramphenicol , etc;
Precipitating agent in Rare-earth mineral processing;
Bleaching agent in the textile activities, wood pulp bleaching;
Rust-remover for Metal treatment;
Grinding agent, such as Marble polishing;
Waste water treatment, removing calcium from water. Use: CHELATING |
| Class | Petrochemicals |
Find another Material
Enter a chemical name, synonym or CAS# below
