硝酸钴（II） 六水合物

产品名称

硝酸钴（II） 六水合物, ACS reagent, ≥98%

InChI

1S/Co.2NO3.6H2O/c;2*2-1(3)4;;;;;;/h;;;6*1H2/q+2;2*-1;;;;;;

SMILES string

O.O.O.O.O.O.[Co++].[O-][N+]([O-])=O.[O-][N+]([O-])=O

InChI key

QGUAJWGNOXCYJF-UHFFFAOYSA-N

grade

ACS reagent

assay

≥98%
98.0-102.0%

form

chips
powder, crystals or chunks
solid

reaction suitability

reagent type: catalyst
core: cobalt

impurities

≤0.01% insolubles

pH

4 (20 °C, 100 g/L)

mp

55 °C (lit.)

anion traces

chloride (Cl^-): ≤0.002%
sulfate (SO₄^2-): ≤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%

Quality Level

200