1.02536
Cobalt(II) nitrate hexahydrate
for analysis EMSURE®
Synonym(s):
Cobalt(II) nitrate hexahydrate
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About This Item
Quality Level
product line
EMSURE®
assay
≥99.0% (potentiometry)
form
solid
potency
691 mg/kg LD50, oral (Rat)
impurities
≤0.2% Substances not precipitated by ammonium sulfide (as sulfate)
pH
4.0 (20 °C, 100 g/L in H2O)
mp
57 °C
density
1.87 g/cm3 at 20 °C
bulk density
800 kg/m3
anion traces
chloride (Cl-): ≤0.005%, sulfate (SO42-): ≤0.005%
cation traces
Cu: ≤0.001%, Fe: ≤0.001%, Mn: ≤0.005%, Pb: ≤0.001%, Zn: ≤0.005%
storage temp.
2-30°C
SMILES string
[Co+2].[N+](=O)([O-])[O-].[N+](=O)([O-])[O-].O.O.O.O.O.O
InChI
1S/Co.2NO3.6H2O/c;2*2-1(3)4;;;;;;/h;;;6*1H2/q+2;2*-1;;;;;;
InChI key
QGUAJWGNOXCYJF-UHFFFAOYSA-N
Analysis Note
Solution in water: passes test
Chloride (Cl): ≤ 0.005 %
Sulfate (SO₄): ≤ 0.005 %
Cu (Copper): ≤ 0.001 %
Fe (Iron): ≤ 0.001 %
Mn (Manganese): ≤ 0.005 %
Pb (Lead): ≤ 0.001 %
Zn (Zinc): ≤ 0.005 %
Substances not precipitated by ammonium sulfide (as sulfate): ≤ 0.2 %
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signalword
Danger
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B Inhalation - Eye Dam. 1 - Muta. 2 - Ox. Sol. 2 - Repr. 1B - Resp. Sens. 1 - Skin Sens. 1 - STOT RE 2 Inhalation
target_organs
Lungs
Storage Class
5.1B - Oxidizing hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
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