CoH2O2
92.948 g/mol
Industrial ChemicalDanger
COBALT HYDROXIDE
CAS21041-93-0EC235-763-0
Category
Industrial Chemical
Compound Class
Inorganic Salt
Primary Use
Drying agent for paints and inks
Cobalt hydroxide is an inorganic compound commonly used as a drying agent in paints, varnishes, and inks. It also serves as a precursor in the preparation of other cobalt compounds and in battery electrode manufacturing.
Drying agent for paints, varnishes, and inksPreparation of other cobalt compoundsManufacture of battery electrodes
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
StrongStructure SimilarSimilarity 1.00
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Chemical intermediate and solvent
Safety Reference
Danger
H302Harmful if swallowed
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H330Fatal if inhaled
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
H372Causes damage to organs through prolonged or repeated exposure
Customs Tariff Classification
The international HS code for COBALT HYDROXIDE (CAS 21041-93-0) is 2822.00.
HS code (international, 6-digit)
2822.00
EU CN code (8-digit)
2822 00 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
cobalt(2+) dihydroxide
InChIKey
ASKVAEGIVYSGNY-UHFFFAOYSA-L
SMILES
[OH-].[OH-].[Co+2]
Synonyms (6)
- COBALT HYDROXIDE
- Cobalt(2+) hydroxide
- Cobalt(II) hydroxide
- Cobaltous hydroxide
- cobalt(2+);dihydroxide
- cobaltous;dihydroxide
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