Description
CAS No. 7791-13-1
HSN Code : 28273990
IMDG Identification : UN No.:3260 , IMCO Class No.:8 , Packing Group:II
Molecular Formula : CoCl2.6H2O
Molecular Weight : 237.93
Storage : Room Temperature
Shelf Life : 60 Months
Specifications
ExiPlus | meets compendial specs of USP, BP, Ph.Eur |
Appearance (Colour) | Pink to red |
Appearance (Form) | Crystalline compound |
Solubility (Turbidity) 10% aq. solution | Clear |
Solubility (Colour) 10% aq. solution | Red |
Assay | min. 99% |
pH (5% aq. solution) | 3.0 – 5.5 |
Insoluble matter | max. 0.01% |
Sulphate (SO4) | max. 0.005% |
Iron (Fe) | max. 0.001% |
Heavy Metals (Pb) | max. 0.001% |
Nitrogen Compounds (N) | max. 0.003% |
Calcium (Ca) | max. 0.005% |
Copper (Cu) | max. 0.002% |
Magnesium (Mg) | max. 0.005% |
Nitrate (NO3) | max. 0.01% |
Nickel (Ni) | max. 0.1% |
Potassium (K) | max. 0.01% |
Sodium (Na) | max. 0.05% |
Zinc (Zn) | max. 0.03% |
Substances not precipitated by ammonium sulfide | max. 0.2% |