BaO3Se
264.3 g/mol
Industrial ChemicalDanger
Barium selenite
CAS13718-59-7EC237-280-0
Category
Industrial Chemical
Compound Class
Inorganic Salt
Primary Use
selenium source in industrial applications
Barium selenite is an inorganic compound that serves as a source of selenium in industrial applications. It is a salt composed of barium cations and selenite anions.
selenium source
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
StrongSame Parent
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Nutraceutical and dietary supplement
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StrongSame Parent
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research compound
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Potassium tetrahydroborate
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Reducing agent
Referencestereoisomer of
Selenious acid
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research compound
Safety Reference
Danger
H301Toxic if swallowed
H331Toxic if inhaled
H315Causes skin irritation
H319Causes serious eye irritation
H373May cause damage to organs through prolonged or repeated exposure
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
H335May cause respiratory irritation
Regulatory Compliance1
- CN Catalogue of Hazardous ChemicalsCNRegulation
Customs Tariff Classification
The international HS code for Barium selenite (CAS 13718-59-7) is 2842.90.
HS code (international, 6-digit)
2842.90
EU CN code (8-digit)
2842 90 10
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
barium(2+) selenite
InChIKey
VQKDPABSEYUERS-UHFFFAOYSA-L
SMILES
[O-][Se](=O)[O-].[Ba+2]
Synonyms (2)
- Barium selenite
- barium(2+);selenite
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