239267
Sigma-Aldrich

Cobalt(II) nitrate hexahydrate

ACS reagent, ≥98%

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Synonym

Cobaltous nitrate hexahydrate

Molecular Formula

Co(NO₃)₂ · 6H₂O

Molecular Weight

291.03

CAS Number

10026-22-9

MDL number

MFCD00149647

PubChem Substance ID

24854365

EG/EC Number

233-402-1

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Descriptions

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

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%

References

Merck

Merck 13,2469

reference

Aldrich MSDS 1, 481:D / Corp MSDS 1 (1), 900:C / FT-IR 2 (3), 4738:C / FT-IR 1 (2), 1256:C / RegBook 1 (3), 3417:E / RegBook 1 (3), 3417:D / Sax 6, 800

Safety

Hazard Codes

O,Xn,N

Risk Statements

8-22-40-43-50/53

Safety Statements

17-36/37-60-61

RIDADR

UN 1477 5.1/PG 2

WGK Germany

RTECS

QU7355500

Related Categories

... Routine Reagents > ACS Grade

... Catalysis and Inorganic Chemistry > Cobalt

MSDS

Specification Sheet

Certificate of Analysis

More Information