SODIUM SULFIDE PENTAHYDRATE

Basic Information

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CAS Number

1313-83-3

Molecular Formula

H10Na2O5S

Molecular Weight

168.12 g/mol

Chemical Classification

Basic Chemical Raw Materials Inorganic Chemicals Acids

Basic Physical Properties

SMILES

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O.O.O.O.O.[Na+].[Na+].[S-2]

InChI

InChI=1S/2Na.5H2O.S/h;;5*1H2;/q2*+1;;;;;;-2

InChIKey

XWKIXFQOFAVHQI-UHFFFAOYSA-N

LogP

0.32670

Complexity

Synonyms & References

English

Sodium monosulfide pentahydrate
disodium;sulfide;pentahydrate
SODIUM SULPHIDE PENTAHYDRATE
SODIUM MONOSULPHIDE PENTAHYDRATE
DTXSID60156996
1313-83-3
UNII-6U55N59SZ2
SODIUM SULFIDE PENTAHYDRATE [MI]
Q27265530
6U55N59SZ2
Sodium sulfide (Na2S),pentahydrate (8CI,9CI)
disodium,sulfide,pentahydrate
SODIUM SULFIDE PENTAHYDRATE
Disodium sulfide pentahydrate

MDL Number

MFCD00149183

FAQ

What are the physical and chemical properties of Sodium Sulfide Pentahydrate (CAS: 1313-83-3)?

Sodium Sulfide Pentahydrate (CAS: 1313-83-3) is a white crystalline solid with a molecular weight of approximately 174.18 g/mol. It is highly soluble in water and moderately soluble in alcohol. The compound is mildly basic and exhibits reducing properties. It decomposes upon heating and reacts with acids to form hydrogen sulfide gas.

How is Sodium Sulfide Pentahydrate (CAS: 1313-83-3) typically synthesized?

Sodium Sulfide Pentahydrate is typically synthesized by the reaction of sodium sulfide with water. The process involves dissolving sodium sulfide in an aqueous solution, followed by the addition of water to form the pentahydrate. No catalysts are required, and the yield is generally high.

What industries use Sodium Sulfide Pentahydrate (CAS: 1313-83-3)?

Sodium Sulfide Pentahydrate is used in various industries such as the production of rubber vulcanizing agents, leather tanning, and pigments. It is also used in the synthesis of organic compounds, as a reducing agent, and in the preparation of other sulfur compounds. Additionally, it is used in the pharmaceutical and electronics industries for specific applications.

What precautions should be taken when handling Sodium Sulfide Pentahydrate (CAS: 1313-83-3)?

When handling Sodium Sulfide Pentahydrate (CAS: 1313-83-3), it is essential to wear appropriate personal protective equipment (PPE) including gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated area or a fume hood. Spills should be cleaned up immediately and handled according to the Material Safety Data Sheet (MSDS/SDS). Avoid contact with eyes, skin, and ingestion. Proper storage in a cool, dry place is recommended.