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
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 | 12352300 |