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TianJin Binhai YiMeiSheng International Trade Co., Ltd.
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Click to enlarge image
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Origin |
China |
Model Number |
16 |
Brand Name |
YMS |
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Product name Oxalic acid
MolecularFormula HOOCCOOH C2H2O4
CAS No 144-62-7 6153-56-6
Certificate ISO9001:2000
Purity 96% 99%
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Name
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Oxalic acid
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Other name
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Ethanedioic acid;Dicarboxylic acid
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Kind
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Acide
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CAS NO.
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144-62-7 6153-56-6
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MolecularFormula
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HOOCCOOH C2H2O4
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molecular weight
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90.04
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Characters
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colourless crystals
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Uses
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Purifying agent in pharmaceutical industry, special in antibiotic medication, such as Oxytetracyclin
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Details
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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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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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Density at 18 0C, kg/m3
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1653
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Crystal size:
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70 % from 0,2 to 0,7 mm
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The product has The Certificate awarded by State Test Institute of Chemical Industry Zlín
Packing: 25/50 kgs grey colour PP bag of top grade linerfilm,good properties of waterproof and avoid water,solarization
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