Oxalic Acid, White Crystal and Powder Appearance, Used in Water Treatment Industries
Model Number: CAS No.144-62-7
Key Specifications/Special Features:
Molecular formula: (COOH)2. 2H2O
CAS number: 144-62-7
HS code: 2917111000
Properties:
Appearance: white crystal and powder
Readily soluble in water, with light nitrogen oxides-like odor
Oxalic acid dihydrate begins to dissociate at temperature over 30 0°C
Heated quickly, melts at 101.5°C, anhydrous oxalic acid melts at 180°C
Use: bleaching agent in the textile activities and wood pulp bleaching
Purifying agent in pharmaceutical industry, special in antibiotic medication, such as oxytetracycline, chloramphenicol and more
Precipitating agent in rare-earth mineral processing
Rust-remover for metal treatment
Grinding agent, such as marble polishing
Waste water treatment and removing calcium from water
Specifications:
Total acidity: ≥99.6%
ASH: ≤0.1%
Iron: ≤0.02
Loss on ignition: ≤0.08%
Sulfate: ≤0.1%
Chloride: ≤20ppm
Heavy metal: ≤10ppm
Packing:
quantity: 25 or 50kg/woven bag lined with PE liner or 1,000kg/container bag
Loading:
20ft container: 20 to 25mT