HNa2S
79.06 g/mol
Industrial ChemicalDanger
Disodium sulphide
CAS1313-82-2
Category
Industrial Chemical
Compound Class
Inorganic Salt
Primary Use
Industrial chemical for various syntheses
Disodium sulphide is an industrial chemical compound, commonly encountered as a colorless hydrate or a yellow-to-brick-red technical-grade solid due to polysulfide impurities. It is primarily used as a reagent in various chemical syntheses.
reagent for organic synthesisprecursor in dye manufacturing
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.
Controlled substances
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Relevant lists:Australia Group Chemical Weapons Precursors
CAS 1313-82-2
Related Compounds
StrongSame Parent
Sodium bisulfide
CAS16721-80-5
Pulp and paper processing
ReferenceSame Category
Neodymium oxide
CAS1313-97-9
Glass manufacturing and catalysts
ReferenceSame Category
Palladium(II) oxide
CAS1314-08-5
Catalyst precursor in chemical synthesis
ReferenceSame Category
Zinc oxide
CAS1314-13-2
Steel and battery manufacturing
ReferenceSame Category
Zirconium dioxide
CAS1314-23-4
Abrasives, fillers, pigments, catalyst
Referencestereoisomer of
Hydrogen sulfide
CAS7783-06-4
Industrial chemical for steel, petroleum, and paper
Safety Reference
Danger
H290May be corrosive to metals
H301Toxic if swallowed
H311Toxic in contact with skin
H302Harmful if swallowed
H314Causes severe skin burns and eye damage
H318Causes serious eye damage
H400Very toxic to aquatic life
H251Self-heating; may catch fire
H335May cause respiratory irritation
H371May cause damage to organs
H312Harmful in contact with skin
Customs Tariff Classification
The international HS code for Disodium sulphide (CAS 1313-82-2) is 2830.10.
HS code (international, 6-digit)
2830.10
EU CN code (8-digit)
2830 10 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
disodium;sulfanide
InChIKey
VDQVEACBQKUUSU-UHFFFAOYSA-M
SMILES
[Na+].[Na+].[SH-]
Synonyms (18)
- Disodium sulfide (Na2S)
- Disodium sulphide
- Sodium sulfide (Na2S)
- Sodium sulfide (VAN)
- Sodum sulfuret
- sodium sulfide