239267
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239267
Sigma-Aldrich
Cobalt(II) nitrate hexahydrate
ACS reagent, ≥98%
| Synonym: | Cobaltous nitrate hexahydrate |
| CAS Number: | 10026-22-9 |
| Linear Formula: | Co(NO3)2 · 6H2O |
| Molecular Weight: | 291.03 |
| MDL number: | MFCD00149647 |
| PubChem Substance ID: | 24854365 |
Description
| Packaging | 100, 500 g in poly btl |
| 5 g in glass btl |
Properties
| grade | ACS reagent |
| assay | ≥98% |
| 98.0-102.0% | |
| total impurities | ≤0.01% insolubles |
| mp | 55 °C(lit.) |
| anion traces | chloride (Cl-): ≤0.002% |
| sulfate (SO42-): ≤0.005% | |
| cation traces | Ca: ≤0.005% |
| Cu: ≤0.002% | |
| Fe: ≤0.001% | |
| K: ≤0.01% | |
| Mg: ≤0.005% | |
| NH4+: ≤0.2% | |
| Na: ≤0.05% | |
| Ni: ≤0.15% | |
| Pb: ≤0.002% | |
| Zn: ≤0.01% |
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 P3 (EN 143) respirator cartridges |
| Hazard Codes | O,Xn,N |
| Risk Statements | 8-22-40-43-50/53 |
| Safety Statements | 17-36/37-60-61 |
| RIDADR | UN1477 5.1/PG 2 |
| WGK Germany | 2 |
| RTECS | QU7355500 |
References
| Merck | Merck 13,2469 |
| reference | Aldrich MSDS 1, 481:D / Corp MSDS 1 (1), 900:C / FT-IR 1 (2), 1256:C / FT-IR 2 (3), 4738:C / RegBook 1 (3), 3417:E / RegBook 1 (3), 3417:D / Sax 6, 800 |
