Molecular formula： C4H4KNaO6
Molecular weight： 210.159
CAS No.： 304-59-6
Property：White crystalline powder. Melting point of 70 ~ 80 ℃. Relative density 1.79 g/cm3. Solubility in 0.9 water, hardly soluble in ethanol.
Usage：
In the food industry for baking powder, printing plate making, mirrors, thermos bottle industry as a reducing agent.
Packing：Net in 25KG Kraft Paper Bag.
Specification：
|
Index Item |
Specification |
|
Purity |
98% Min |
|
Chloride |
0.008% Max |
|
Sulphate |
0.03% Max |
|
Reaction of water solution |
Pass |
|
Fe |
0.002% Max |
|
Heavy metal |
0.001% Max |
|
Insoluble in water |
0.05% Max
|