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Cobalt (II) Chloride Hexahydrate 97% Extrapure
Cobaltous chloride hexahydrate
Product Code. |
00832 |
Grade |
Extrapure |
Purity |
97% |
CAS No. |
7791-13-1 |
Molecular Formula |
CoCl2.6H2O |
Molecular Weight |
237.93 |
H.S.Code |
2827.41900 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
Red crystals |
Odour |
Odorless |
| pH value |
4.6 |
Melting point/ Freezing point [°C] |
86°C |
Boiling point [°C] |
110°C |
| Density [g/cm3] |
1.92 |
Solubility in water [% weight] |
76.7 g/100 cc water @ 0C |
Packaging
Specification
| Appearance | Deep red /Ruby red coloured crystals/crystalline powder. |
| Assay (complexometric) | 97 - 102% |
| Nitrate (NO3) | Max 0.05% |
| Sulphate (SO4) | Max 0.05% |
| Iron (Fe) | Max 0.05% |
| Zinc (Zn) | Max 0.1% |
| Substance not precipitated by ammonium sulphide (as SO4) | Max 0.3% |
Safety Information and Hazard Symbols
Symbol: GHS06, GHS09
Signal Word: Warning
UN No.: 3077
IMCO Class No.: 9
Packing Group: III
Hazardous Statement: H302-H317-H334-H341-H350i-H360F-H410
Precaution Statement: P201-P261-P273-P280-P308 + P313-P501