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Home/Compounds/Industrial Chemical/Cobalt(II) sulfate heptahydrate
CoH14O11S
281.11 g/mol
Industrial ChemicalDanger

COBALT SULFATE HEPTAHYDRATE

CAS10026-24-1
Category
Industrial Chemical
Compound Class
Inorganic Salt
Primary Use
Industrial chemical intermediate

Cobalt sulfate heptahydrate is a red, water-soluble inorganic compound commonly encountered as the heptahydrate form of cobalt(II) sulfate. It is primarily used as an industrial chemical intermediate in various manufacturing processes.

Industrial chemical intermediateManufacturing of other cobalt compounds

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.

Restricted or banned substances

Substances on this list are banned or restricted under the named regulation. This page is a compliance reference — verify your obligations under applicable law.

Relevant lists:California Proposition 65

CAS 10026-24-1

Related Compounds

StrongStructure SimilarSimilarity 1.00

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Coagulant for industrial wastes

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Manganese source for fertilizers and feed additives

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Magnesium sulfate heptahydrate

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Crop production and protection agent

StrongStructure SimilarSimilarity 1.00

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Safety Reference

Toxic
Toxic
Harmful
Harmful
Health Hazard
Health Hazard
Environmental Hazard
Environmental Hazard
Danger
H301Toxic if swallowed
H302Harmful if swallowed
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
H341Suspected of causing genetic defects
H350May cause cancer
H360May damage fertility or the unborn child
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
H413May cause long lasting harmful effects to aquatic life
H351Suspected of causing cancer
H361Suspected of damaging fertility or the unborn child
H372Causes damage to organs through prolonged or repeated exposure
H373May cause damage to organs through prolonged or repeated exposure
Regulatory Compliance1
  • California Proposition 65USRegulation
    Listed· listed since 2000-06-02Source

Customs Tariff Classification

The international HS code for COBALT SULFATE HEPTAHYDRATE (CAS 10026-24-1) is 2833.29.

HS code (international, 6-digit)

2833.29

EU CN code (8-digit)

2833 29 30

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+);sulfate;heptahydrate

InChIKey

MEYVLGVRTYSQHI-UHFFFAOYSA-L

SMILES

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

Synonyms (14)
  • COBALT SULFATE HEPTAHYDRATE
  • Cobalt sulphate heptahydrate
  • Cobaltum Sulphuricum