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Oxalic Acid |
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Colourless Crystals |
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144-62-7 |
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Application: Precipitating agent in Rare-earth mineral processing Bleaching agent in the textile activities, wood pulp bleaching Rust remover for Metal treatment Used in commercial rust removers to remove rust stains from tubs and sinks. Grinding agent, such as marble polishing, Waste water treatment, removing calcium in water Use in cleaning and sterilizing homebrewing equipment Used as a reducing agent for photography and ink removal Used as purifying agent in pharmaceutical industry Rock collectors, clean mineral specimens Remove food and rust stains from kitchen countertops, plumbing fixtures and fabric Purifying agent in pharmaceutical industry, special in antibiotic medication, such as Oxytetracycline , Chloramphenicol, etc |
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Oxalic acid forms fine colourless crystals, readily soluble in water, with light nitrogen oxides-like odour. Oxalic acid dihydrate begins to dissociate at temperature over 30 ¡É. If heated quickly, it melts at 101.5 ¡É, anhydrous oxalic acid melts at 180 ¡É. |
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