Product name: Cadmium sulfate
ID:B28
CAS No.:10124-36-4
Molecular formula: 3CdSO4.8H2O
Purity: 99%min
Property: Colorless monoclinic crystal, no odor, melting point: 41.5, soluble in water, insoluble in ethyl alchol, acetic acid and diethyl ether.
Molecular weight: 769.55
Use: Electrolyte for cadmium cell, Weston cell and other standard cells.
Technical index |
Item | Standard value |
Content | ≥99% |
Clarity test | Qualified |
Water insoluble matter | ≤0.003% |
Chloride (Cl) | ≤0.001% |
Nitrogen compound (in N) | ≤0.002% |
Aluminium (Al) | ≤0.01% |
Iron (Fe) | ≤0.000% |
Copper (Cu) | ≤0.001% |
Zinc (Zn) | ≤0.002% |
Arsenic (As) | ≤0.00005% |
Lead (Pb) | ≤0.01% |
Non-sludging to ammonium sulfide (in sulfate) | ≤0.1% |