255599
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255599
Sigma-Aldrich
Cobalt(II) chloride hexahydrate
ACS reagent, 98%
| Synonym: | Cobaltous chloride hexahydrate |
| CAS Number: | 7791-13-1 |
| Linear Formula: | CoCl2 · 6H2O |
| Molecular Weight: | 237.93 |
| EC Number: | 231-589-4 |
| MDL number: | MFCD00149652 |
| PubChem Substance ID: | 24855467 |
Description
| Packaging | 100, 500 g in poly btl |
| 5 g in glass btl |
Properties
| grade | ACS reagent |
| vapor pressure | 40 mmHg ( 0 °C) |
| assay | 98% |
| 98.0-102.0% (ACS specification) | |
| total impurities | ≤0.01% insolubles |
| EQP level | Premium |
| anion traces | nitrate (NO3-): ≤0.01% |
| sulfate (SO42-): ≤0.01% | |
| cation traces | Ca: ≤0.005% |
| Cu: ≤0.002% | |
| Fe: ≤0.005% | |
| K: ≤0.01% | |
| Mg: ≤0.005% | |
| Na: ≤0.05% | |
| Ni: ≤0.1% | |
| Zn: ≤0.03% |
Safety
| Personal Protective Equipment | dust mask type N95 (US), Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P2 (EN 143) respirator cartridges, type P3 (EN 143) respirator cartridges |
| Hazard Codes | T,N |
| Risk Statements | 49-22-42/43-50/53 |
| Safety Statements | 53-22-45-60-61 |
| RIDADR | UN3260 8/PG 2 |
| WGK Germany | 3 |
| RTECS | GG0200000 |
References
| Merck | Merck 13,2462 |
| Fieser | Fieser 1,155 / Fieser 6,127 / Fieser 10,101 / Fieser 14,99 / Fieser 15,97 |
| reference | Aldrich MSDS 1, 480:D / Corp MSDS 1 (1), 899:B / RegBook 1 (3), 3337:F |
