POTASSIUM TARTRATE 921-53-9
Detail Information
【Scientific Name】potassium tartrate
【Molecular Formula】K2C4H4O6·1/2H2O
【Molecular Weigh】235.28
【CAS Number】921-53-9
【Character】colorless crystals or white crystal powders,lose water when heated to 155°C,
specific gravity is 1.980,and decompose at 200-220°C.
Almost not dissolving in ethanol , the aqueous solution assumes minute acidity to litmus, and PH value is 7-9.
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Item
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Index
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Content ≥%
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99.0
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Clarity
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passed
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Insoluble in water
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0.01
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Chloride(Cl) ≤%
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0.01
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Sulpahte(SO4) ≤%
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0.01
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Phosphate ≤%
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0.005
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Iron(Fe) ≤%
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0.001
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Heavy metals(Pb) ≤%
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0.001
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【Application】served as nalysis agent,and is used to prepare microorganism culture medium and pharmacy industry etc .
【Packing】25kg/bag
Tartaric acid and tartrates series products:
https://www.yokozyme.com/category/tartaric-acid/
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