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.
Item
|
Index
|
Content ≥%
|
99.0
|
Clarity
|
passed
|
Insoluble in water
|
0.01
|
Chloride(Cl) ≤%
|
0.01
|
Sulpahte(SO4) ≤%
|
0.01
|
Phosphate ≤%
|
0.005
|
Iron(Fe) ≤%
|
0.001
|
Heavy metals(Pb) ≤%
|
0.001
|
【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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