CAS 10026-22-9 Cobalt(II) nitrate hexahydrate

Synonyms

Cobaltous nitrate hexahydrate

IUPAC Name

Cobalt(2+);dinitrate;hexahydrate

Molecular Weight

291.04

Molecular Formula

Co(NO3)2?6H2O

Canonical SMILES

[N+](=O)([O-])[O-].[N+](=O)([O-])[O-].O.O.O.O.O.O.[Co+2]

InChI

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

InChI Key

QGUAJWGNOXCYJF-UHFFFAOYSA-N

Melting Point

55 °C

Purity

99%+

Density

1.88 g/cm³

Solubility

Soluble in water

Appearance

Red to pinkish-brown wet crystalline aggregates

Storage

Store at +5 °C to +30 °C

Complexity

18.8

Covalently-Bonded Unit Count

Decomposition

74 °C;

EC Number

600-049-3

Exact Mass

290.972217

H-Bond Acceptor

H-Bond Donor

Heavy Atom Count

ICSC Number

0784

MDL Number

MFCD00149647

Monoisotopic Mass

290.972217

Odor

Odorless

RTECS Number

QU7355500

Topological Polar Surface Area

132 Å²

UNII

2H2166872F

Application

Cobalt(II) nitrate hexahydrate (Co(NO3)2·6H2O) serves as a versatile compound primarily recognized for its role as a hydrated cobalt salt. With its distinctive red crystals that readily absorb moisture, this compound plays a crucial role across various industries. It is essential in the production of cobalt pigments and invisible inks, as well as in the decoration of stoneware and porcelain. Additionally, it is vital for synthesizing catalysts and producing vitamin B12 supplements. In advanced technological applications, Cobalt(II) nitrate hexahydrate is reduced to provide high-purity metallic cobalt, a critical material for the electronics industry. It also acts as a battery additive and is employed in Fischer-Tropsch catalysis when absorbed onto various catalyst supports. Further applications include its use in synthesizing benzimidazole and benzothiazole compounds, which exhibit promising antiviral properties against viruses like HIV and HCMV-1. Its multi-step thermal degradation process has been studied, revealing its conversion to anhydrous cobalt(II) nitrate. Moreover, it finds uses in animal feed, soil enhancers, and hair dyes, showcasing its wide range of practical applications.

January 18, 2025

Outstanding Research-Grade Cobalt Nitrate

Cobalt(II) nitrate hexahydrate is invaluable in our lab for catalyst preparation and pigment synthesis. It consistently delivers high purity results, crucial for Fischer-Tropsch catalysis studies. Highly recommended for reliable research applications.