Specialty Additives Available to Source

Sodium sulfide

Na2S
CAS 1313-82-2 · MF HNa2S+ · MW 79.06 g/mol · UN 1849 (SODIUM SULFIDE, HYDRATED, WITH NOT LESS THAN 30% WATER)

Sulfidizing agent (oxide â" ' sulfide-like surface)

SDS / TDS Download
CAS Number
1313-82-2
Molecular Formula
HNa2S+
Molecular Weight
79.06 g/mol
Material Family
Specialty Additives
Functional Roles
GHS / SDS Safety Danger
Acute Toxic Environmental Hazard Flammable Irritant Health Hazard Corrosive
  • H290 (14.7%): May be corrosive to metals [Warning Corrosive to Metals]
  • H335: May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
  • H400 (100%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
  • H302 (34.8%): Harmful if swallowed [Warning Acute toxicity, oral]
  • H318 (62.9%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
  • H301+H311 (15.7%): Toxic if swallowed or in contact with skin [Danger Acute toxicity, oral; acute toxicity, dermal]
  • H400: Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
  • H371: May cause damage to organs [Warning Specific target organ toxicity, single exposure]
  • H301 (65.3%): Toxic if swallowed [Danger Acute toxicity, oral]
  • H312: Harmful in contact with skin [Warning Acute toxicity, dermal]
  • H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
  • H318: Causes serious eye damage [Danger Serious eye damage/eye irritation]
  • H251: Self-heating; may catch fire [Danger Self-heating substances and mixtures]
  • H301: Toxic if swallowed [Danger Acute toxicity, oral]
  • H311 (96.2%): Toxic in contact with skin [Danger Acute toxicity, dermal]
  • H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
Chemical Identity
CAS Number1313-82-2
IUPAC Namedisodium;sulfanide
InChI KeyVDQVEACBQKUUSU-UHFFFAOYSA-M
PubChem CID 237873
INCI NameSODIUM SULFIDE
Synonyms & Trade Names
Disodium sulphide Disodium sulfide (Na2S) SODIUM SULFIDE, (HYDRATED, WITH >= 30% WATER) SODIUM SULFIDE, [HYDRATED, WITH >= 30% WATER] RefChem:887903 Sodium sulfide, hydrated, with not less than 30% water SODIUM SULPHIDE, HYDRATED, WITH NOT LESS THAN 30% WATER sodium sulfide Sodium sulfide (Na2S) Sodium sulfide (VAN) Sodium Sulfide Hydrate (Technical Grade) Disodium Sulfide Hydrate; Monosulfide Hydrate Sodum sulfuret Na2-S Sodium sulfide, 95%, anhydrous
Full Description

Sulfidizing agent (oxide â” ‘ sulfide-like surface)