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Proucts> Organic Chemicals |
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It is monoclinic crystal, white powder, granular crystal or prill. It is easily soluble in water forming a slightly alkaline solution and insoluble in alcohol and ether. It has strong hygroscopicity. It easily cakes and turns into Potassium Bicarbonate through absorbing carbon dioxide when exposed to the air for a long time.
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Product Name
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Potassium Carbonate
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CAS No.
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584-08-7
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Molecular Weight
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138.21
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Structural Formula
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K2CO3
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Types
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Food Grade
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Tech Grade
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First Grade
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Purity (as K2CO3)
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99% min
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99% min
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98.5% min
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Chloride (as KCl)
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0.01% max
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0.03% max
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0.1% max
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Sulphate (as K2SO4)
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0.01% max.
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0.04% max
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0.1% max
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Iron
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0.001% max
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0.001% max
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0.003% max
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Insoluble matter in water
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0.02% max
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0.04% max
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0.05% max
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Burnt Loss
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0.6% max
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0.8% max
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1% max
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Relative Density
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2.428
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2.428
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2.428
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Melting Point
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891
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891
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891
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Cyanuric Acid
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Potassium sorbate
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