COBALT (II) ACETATE TETRAHYDRATE 99% AR
Product Code | B-00831 | BRAND | Bio-Chem |
---|---|---|---|
Grade | AR | CAS No | 6147-53-1 |
Molecular Formula | (CH3COO)2CO.4H2O | Molecular Weight | 249.08 |
H.S.Code | 2915.29900 | Shelf Life | 60 Months |
Purity | 99 - 102% |
Physical Properties
Physical state at 20 °C | Solid | Colour | Reddish pink |
---|---|---|---|
Melting point/ Freezing point [°C] | 298 °C | Odour | Acetic acid odour |
Density [g/cm3] | 1.71 | Solubility in water [% weight] | Soluble in water |
pH Value | 6.8 |
Packaging
Specification
Appearance | Reddish pink crystalline powder |
Assay (complexometric) | 99 – 102% |
pH (5% solution in water) | 6.0 – 8.0 |
Insoluble matter | Max 0.01% |
Substances not precipitated by H2S (as SO4) | Max 0.3% |
Chloride (Cl) | Max 0.002% |
Sulphate (SO4) | Max 0.005% |
Nitrate (NO3) | Max 0.01% |
Lead (Pb) | Max 0.001% |
Copper (Cu) | Max 0.002% |
Nickel (Ni) | Max 0.01% |
Zinc (Zn) | Max 0.01% |
Iron (Fe) | Max 0.001% |
Magnesium (Mg) | Max 0.005% |
Calcium (Ca) | Max 0.005% |
Sodium (Na) | Max 0.05% |
Potassium (K) | Max 0.01% |
Manganese (Mn) | Max 0.01% |
Safety Information and Hazard Symbols
Symbol: GHS02 , GHS07 , GHS08, GHS09
Signal Word: Danger
Hazardous Statement: H317-H334-H341-H350i-H360F-H410
Precaution Statement: P201-P261-P273-P280-P308 + P313-P501