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Jual Oxalic Acid
Synonyms Ethanedionic acid
Molecular Formula C2H2O4.2(H2O)
CAS Registry Number 6153-56-6
Melting point 98-102 ºC (dec)
Sublimation 157 ºC
Water solubility 138 g/L (20 ºC)
Property
Oxalic Acid is White transparent crystal combining two crystal water, melting point: 101-102oC, specific gravity:1.653,easily sublimate at 100oC, easily dissolve in alcohol and water.
English name: Oxalic acid; Ethanedioic acid; Dicarboxylic acid
Molecular formula: H2C2O4 structure Simple formula: HOOCCOOH
relative molecular weight 90.04
characters colorless monoclinic sheet or prismatic crystal or white powder, no smell, 150 ~ 160℃ sublimation.
Weathering in high heat and dry air. 1G is soluble in 7ml water, 2ml boiling water, 2.5ml ethanol,
1.8ml boiling ethanol, 100ml diethyl ether, 5.5ml glycerol, insoluble in benzene, chloroform and petroleum ether.
Specification:
|
Purity |
99.6%min. |
|
Sulphate |
0.05%max. |
|
Heavy metals (Pb+) |
0.001%max. |
|
Ferrous (Fe3+) |
0.001%max. |
|
Chloride (Cl-) |
0.001%max. |
|
Ignition residue(850 oC) |
0.06%max. |
Packing: Jual Oxalic Acid In plastic woven bag with inner PE bag 25kgs net. White Bag or Grey bag
Capacity: 25MT/20FCL without pallet
Storage: Jual Oxalic Acid should be stored in a cool, dry, well-ventilated area in tightly sealed containers.
Application:
Printing and dyeing industry used as color aid dyeing agent, bleaching agent.
Plastics industry for the production of polyvinyl chloride, amino plastics, urea-formaldehyde plastics.
