Chemical Name: Oxalic Acid
Molecular Formula: C2H2O4
Properties: 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 0C. If heated quickly, it melts at 101.5 0C, anhydrous oxalic acid melts at 180 0C.
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Items
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Spec
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Total acidity
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99.6% min
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Ash
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0.1% max
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Iron
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0.02% max
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Loss on ignition
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0.08% max
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Sulfate
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0.1% max
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Chloride
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20ppm max
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Heavy metal
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10ppm max
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Packing : in 25/1000kg net each PP/PE bag, or according to customer's requirement
Uses: It is mainly applied in TV glass, glass refining agent and motor light glass; compound fertilizer and foliar spray fertilizer; fireworks and black powder; drugs and catalyzer; ceramic and enamel; salt both of heat treatment, cigarette paper, concentrating agent; as chromogen agent, preserving agent in food industry.