ChemicalBook > Product Catalog >Inorganic chemistry >Inorganic salts >Metal Sulphides and sulphates >SODIUM TETRASULFIDE

SODIUM TETRASULFIDE

SODIUM TETRASULFIDE Structure
CAS No.
12034-39-8
Chemical Name:
SODIUM TETRASULFIDE
Synonyms
SODIUM TETRASULFIDE;disodiumtetrasulphide;sodium sulfide, tech.;sodiumsulfide(na2(s4));SODIUM TETRASULFIDE, 90+%;disodium tetrasulphide Na2S4;SODIUM TETRASULFIDE(12034-39-8);Sodium tetrasulfide, technical, 90%;Sodium sulfide, tech., 90+%, H2O 5% max;Sodium tetrasulfide 90% maximum 5% water
CBNumber:
CB4434001
Molecular Formula:
Na2S4
Molecular Weight:
174.24
MOL File:
12034-39-8.mol
MSDS File:
SDS
Modify Date:
2024/4/9 13:47:46

SODIUM TETRASULFIDE Properties

Melting point 275°C
Boiling point 115℃ [KIR83]
Density 1.335
form Powder
color Pale brown
Water Solubility Soluble in water and alcohol. Insoluble in ether.
Sensitive Moisture Sensitive & Hygroscopic
EPA Substance Registry System Sodium sulfide (Na2(S4)) (12034-39-8)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS02,GHS05,GHS06,GHS09
Hazard statements  H228-H252-H302-H311-H314-H318-H400
Precautionary statements  P273-P280-P305+P351+P338-P309-P310-P420
Hazard Codes  F,C
Risk Statements  11-34
Safety Statements  16-26-36/37/39-45
RIDADR  UN1385
TSCA  Yes
HazardClass  4.2
PackingGroup  II
NFPA 704
3
3 1

SODIUM TETRASULFIDE Chemical Properties,Uses,Production

Chemical Properties

Yellow, hygroscopic crystals or clear, dark-red liquid.

Uses

Reducing organic nitro compounds, manufac- ture of sulfur dyes, insecticides and fungicides, ore flotation, soaking hides and skins, preparation of metal sulfide finishes.

Hazard

Fire risk when exposed to flame. Irritant to skin and tissue.

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SODIUM TETRASULFIDE, 90+% SODIUM TETRASULFIDE disodiumtetrasulphide sodiumsulfide(na2(s4)) sodium sulfide, tech. Sodium sulfide, tech., 90+%, H2O 5% max Sodium sulfide, tech., 90+%, H2O 5% max Sodium tetrasulfide, technical, 90% Sodium tetrasulfide 90% maximum 5% water disodium tetrasulphide Na2S4 SODIUM TETRASULFIDE(12034-39-8) 12034-39-8 Na2S4 Inorganics