Chemical Auxiliaries

  • sodium sulphide

sodium sulphide

Industrial sodium sulfide (Sodium sulfide )

( Solid flake granular)

 

Molecular formula: Na2S

Molecular weight: 78.04

Property: brown red flaky matter, pure sodium sulphide is colorless crystalline powder.

Spec:

Item

First grade of I type in GB/T10500-2000

Value

sodium sulphide (Na2S)

≥60.0

60.32

Na2SO3

1.08

Na2S2O3

0.86

Fe

≤0.15

0.10

Na2CO3

≤5.0

2.45

Water insoluble matter

≤0.80

0.30

 

Packing: 150kg metal pail( Solid )

25kg plastic woven bag( flake , granular)

 

Uses: used in sulfur dyes, or used as reductant and mordant, floatation agent, depilation agent, cooking agent, or used in the making of sodium thiosulfate , sodium hydrosulphide. It can be used in textile, pigment and rubber too.

 


Deutsch Espanol Francais Italiano Portugues Japanese Korean Arabic Russian
Scan Our Wechatclose
Scan Our Wechat