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LC1409 Cobalt(II) nitrate hexahydrate

for analysis EMSURE


Order number Packaging Quantity Price €
AC28409 Plastic bottle 100 g 42.53
AC28409 Plastic bottle 250 g 91.8


Product information
Hill Formula CoN2O6 * 6 H2O
Chemical formula Co(NO3)2 * 6 H2O
HS Code 2834 29 20
EC number 233-402-1
Molar mass 291.04 g/mol
EC index number 027-009-00-2
CAS number 10026-22-9


Chemical and physical data
Solubility 2170 g/l (100 °C)
Melting point 57 °C
Molar mass 291.04 g/mol
Density 1.87 g/cm3 (20 °C)
Bulk density 800 kg/m3
pH value 4.0 (100 g/l, H2O, 20 °C)


Safety information according to GHS
Hazard Statement(s) H350i: May cause cancer by inhalation.
H341: Suspected of causing genetic defects.
H360F: May damage fertility.
H302: Harmful if swallowed.
H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled.
H317: May cause an allergic skin reaction.
H410: Very toxic to aquatic life with long lasting effects.
Precautionary Statement(s) P201: Obtain special instructions before use.
P281: Use personal protective equipment as required.
P273: Avoid release to the environment.
P308 + P313: IF exposed or concerned: Get medical advice/attention.
P304 + P341: IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing.
Signal Word Danger
Hazard Pictogram(s)

RTECS QU7355500
Storage class 6.1B Non combustible substances, toxic
WGK WGK 2 water endangering
Disposal 14
Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).


Safety information
R Phrase R 49-60-42/43-50/53-68
May cause cancer by inhalation.May impair fertility.May cause sensitization by inhalation and skin contact.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.Possible risk of irreversible effects.
S Phrase S 53-22-36/37-45-61
Avoid exposure – obtain special instructions before use.Do not breathe dust.Wear suitable protective clothing and gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).Avoid release to the environment. Refer to special instructions/ Safety data sheets.
Categories of danger carcinogenic, toxic for reproduction, sensitizing, dangerous for the environment, mutagenic
Hazard Symbol


Dangerous for the environment


Transport information
Declaration (transport by sea) IMDG-Code UN 3077 ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S.(COBALT NITRATE), 9, III, Marine Pollutant: P


Toxicological data
LD 50 oral LD50 rat 691 mg/kg


Assay (potentiometric) ≥ 99.0 %
Solution in water passes test
Chloride (Cl) ≤ 0.005 %
Sulphate (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 sulphate) ≤ 0.2 %