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Synonyms:
Cobaltous nitrate hexahydrate

CAS No:
10026-22-9

Molecular Formula:
Co(NO3)2·6H2O

Molecular Weight:
291.03

Appearance:
Red to plum-colored solid

Purity:
98-102% (Titration)

Melting Point:
55-56 ºC

Chloride (Cl-):
≤0.002%

Sulfate (SO42-):
≤0.005%

Calcium (Ca):
≤0.005%

Copper (Cu):
≤0.002%

Iron (Fe):
≤0.001%

Lead (Pb):
≤0.002%

Magnesium (Mg):
≤0.005%

Nickel (Ni):
≤0.15%

Potassium (K):
≤0.01%

Sodium (Na):
≤0.05%

Zinc (Zn):
≤0.01%

Insoluble Material:
≤0.01%

Solubility:
159g in 100ml water at 20°C

Storage and Stability:
May be stored at RT for short-term only. Long-term storage is recommended at 4°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.