Sodium sulfide

Post Date:
May 21,2015
Expiry Date:
Nov 17,2015

Detailed Description:

Cas No. :1313-82-2

Property : strong accessibility,density is 1.86, melting point is 950°C, easy to dissolve in water. It is easy to oxidate in the air and is poisonous.
Molecular Formula : Na2S
Molecule Weight : 78.03
CAS NO .: 1313-82-2
Appearance : Red or Yellow Flakes

Specification :

Item	Quality Index
Item	Red Flakes	Yellow Flakes
Purity ( As Na2S)	60% min	60%
Sodium Carbonate	4.0 % max	2.0% max
Iron ( Fe )	0.15% max	0.001% max
Water insoluble	0.5% max	0.2% max

Application : Used as making sulphur dyes or dye-stuff intermediate reducer, mordant, flotation, depilatory for leather, digestion auxiliary in papermaking, also widely used in pigment and rubber industry, etc.

Packing : Packed in 25kg plastic woven bag , 150kg iron drum .

Storage: store in dry, airproof and low temperature condition.

Packing photo :

CAS Registry Number:
1313-82-2
Synonyms:
;Sodium monosulfide;Sodium sulfide (Na2S);sodium sulfuret;Sodium Sulphide;Disodium monosulfide;Disodium sulfide;disodiummonosulfide;disodiumsulfide;Hesthsulphid;Na2-S;disodium sulfanide;sodium sulfidosodium;
Molecular Formula:
Na₂S
Molecular Weight:
78.0445
Molecular Structure:
Hazard Symbols:
C:Corrosive;
N:Dangerous for the environment;
Risk Codes:
R31:;
R34:;
R50:;
Safety Description:
S26:;
S45:;
S61:;