Chemical Name: Oxalic acid dihydrate
Synonyms: Ethanedionic acid
CAS No.: 6153-56-6
Molecular Formula: C2H6O6
Molecular Weight: 126.07
Oxalic Acid Dihydrate CAS 6153-56-6
Description
Oxalic Acid Dihydrate Details
Chemical Name: Oxalic acid dihydrate; Ethanedionic acid
CAS No.: 6153-56-6
Molecular Formula: C2H6O6
Molecular Weight: 126.07
Appearance: powder
Oxalic Acid Dihydrate Typical Properties
| Melting point | 104-106°C(lit.) |
| Boiling point | 108-109°C |
| Density | 1,65 g/cm3 |
| Water Solubility | 138 g/L (20 oC) |
| Storage | Store at +5°C to +30°C. |
| Appearance | Powder |
| Colour | Yellow to yellow-green |
| Flash point | 157°C |
| Vapor Pressure | <0.01 mm Hg ( 20 °C) |
Oxalic Acid Dihydrate Usage
Industrial Rust Removal and Stone Cleaning: Used for cleaning and rust removal in metal processing. Widely applied in marble polishing and cleaning, anti-corrosion cleaning for railway tracks and ships, and wood bleaching.
Rare Earth Element Smelting and Metal Precipitation: Serves as a key, high-efficiency precipitant in the international non-ferrous metals industry for the extraction, separation, and purification of rare earth elements.
Textile & Dyeing Auxiliaries: Used as a specialized rust-removal cleaning agent for knitted fabrics, a dye decolorizing agent, and a reducing discharge agent.
Pharmaceutical Intermediates: Serves as a raw material in pharmaceutical manufacturing for the synthesis of antibiotics and various functional molecules.
Oxalic Acid Dihydrate Packaging and Shipping
Packing: 25KG/Drum
Oxalic Acid Dihydrate Storage
Keep in a well-closed, light-resistant, dry and cool place.
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