Cobalt(II) nitrate hexahydrate
SIGALD/239267 - ACS reagent, ≥98%
Synonym: Cobaltous nitrate; Cobaltous nitrate hexahydrate; Nitric acid, cobalt(II) salt
CAS Number: 10026-22-9
Empirical Formula (Hill Notation): CoN2O6 · 6H2O
Molecular Weight: 291.03
MDL Number: MFCD00149647
Linear Formula: Co(NO3)2 · 6H2O
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts SKU: 239267-100G
This image depicts SKU: 239267-100G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 239267-5G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts SKU: 239267-500G
This image depicts SKU: 239267-500G
| anion traces | chloride (Cl-): ≤0.002% |
| sulfate (SO42-): ≤0.005% | |
| assay | ≥98% |
| 98.0-102.0% | |
| cation traces | Ca: ≤0.005% |
| Cu: ≤0.002% | |
| Fe: ≤0.001% | |
| K: ≤0.01% | |
| Mg: ≤0.005% | |
| Na: ≤0.05% | |
| NH4+: ≤0.2% | |
| Ni: ≤0.15% | |
| Pb: ≤0.002% | |
| Zn: ≤0.01% | |
| form | chips |
| powder, crystals or chunks | |
| solid | |
| grade | ACS reagent |
| impurities | ≤0.01% insolubles |
| InChI | 1S/Co.2NO3.6H2O/c;2*2-1(3 |
| InChI key | QGUAJWGNOXCYJF-UHFFFAOYSA |
| mp | 55 °C (lit.) |
| pH | 4 (20 °C, 100 g/L) |
| Quality Level | 200  |
| reaction suitability | reagent type: catalyst core: cobalt |
| SMILES string | O.O.O.O.O.O.[Co++].[O-][N |
| Application: | Cobalt(II)nitrate hexahydrate can be used as a catalyst to synthesize:• 5-Carboxanil • Nitro indoles by the nitration of indoles using tert-butyl nitrite as the nitro source. • Quinazolinones from 2-aminobenzonitriles using alcohols in the presence of phosphine ligand. |
| General description: | Cobalt(II)nitrate hexahydrate is a red-brown crystalline structure that is soluble in water and organic solvents. It is commonly used in the preparation of cobalt-based catalysts, pigments, chemicals, and vitamin B12 preparations. Additionally, it serves high-purity cobalt source for use in the electronics industry. |
| Packaging: | 100, 500 g in poly bottle |
| Packaging: | 5 g in glass bottle |
| Symbol |      GHS03,GHS05,GHS07,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H272 - H302 - H317 - H318 - H334 - H341 - H350i - H360FD - H410 |
| Precautionary statements | P210 - P273 - P280 - P301 + P312 - P305 + P351 + P338 - P308 + P313 |
| Hazard Codes | O,T,N |
| Risk Statements | 49-60-8-20-42/43-50/53-68 |
| Safety Statements | 53-45-60-61 |
| RIDADR | UN1477 - class 5.1 - PG 2 - EHS - Nitrates, inorganic, n.o.s., H |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥98%; 98.0-102.0% |
| mp | 55 °C (lit.) |
| UNSPSC | 12352302 |