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Sodium Sulfide

Молекулалық формулаNa2S CAS1313-82-2 Молекулалық салмақ78.04 g/mol g/mol

СинонимдерSodium Sulfur, Soda Lime Sulfide

Safety & Hazards (GHS) Danger

Flammable

Corrosive

Acute toxic

Irritant

Health hazard

Environmental hazard

⚠️ For information only; not a substitute for the official Safety Data Sheet (SDS).

Sodium Sulfide is an inorganic compound used primarily in the manufacture of chemicals, water treatment, and in the leather industry.

- Chemical Manufacturing: Used in the production of other chemicals like sodium thiosulfate and sodium hydrosulfide. - Water Treatment: Applied in water treatment as a reducing agent and to remove heavy metals. - Leather Industry: Used in the leather tanning process to remove hair from hides. - Pulp and Paper Industry: Used as a cooking chemical in the kraft process for making paper pulp.

Appearance	Yellow to brown solid
Odor	Characteristic sulfurous odor
Molecular Formula	Na2S
Molecular Weight	78.04 g/mol
Melting Point	1180 °C
Density	1.856 g/cm³
Solubility	Soluble in water
Flash Point	Not applicable
Chemical Stability	Stable under normal conditions, but reacts with water and acids

IUPAC Name	disodium;sulfanide
Молекулалық формула	Na2S
Молекулалық салмақ	78.04 g/mol g/mol
SMILES	[Na+].[Na+].[SH-]
InChIKey	VDQVEACBQKUUSU-UHFFFAOYSA-M

H251 Self-heating; may catch fire
H290 May be corrosive to metals
H301 Toxic if swallowed or in contact with skin
H302 Harmful if swallowed
H311 Toxic in contact with skin
H312 Harmful in contact with skin
H314 Causes severe skin burns and eye damage
H318 Causes serious eye damage
H335 May cause respiratory irritation
H371 May cause damage to organs
H400 Very toxic to aquatic life

⚠️ For information only; not a substitute for the official SDS.

Sodium Sulfide

Sodium Sulfide

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