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Sodium Sulphide
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Sodium Sulphide

Common name:Sodium sulphide hydrate
H.S.CODE:28301010
CAS NO.:1313-82-2
Molecular formula:Na2S

Properties: brown red or yellow, easy to dissolve in water.

Use:used to produce sulfuration dye or dye intermediate, reducer, etc.It is widely used in dye industrial, rubber industry, etc.
Packing:25kgs PP woven bags;1000kgs PP woven bags;                                   

Photos:
Sodium Sulphide

Sodium Sulphide

Sodium Sulphide
Specification:
General Sodium sulfide

1500PPMSodium sulfide

Sodium sulfide/Na2S(%)

60.0Min

Fe/Fe(%)

0.15Max

Sodium carbonate/Na2CO3(%)

5.0Max

Water insolubles/Water Insoluble(%)

0.4Max

Calkin content Sodium sulfide
150PPM/80PPM

Sodium sulfide/Na2S(%)

60.0Min

Fe/Fe(%)

0.015Max/0.008Max

Sodium carbonate/Na2CO3(%)

3.0 Max /2.0Max

Water insolubles/Water Insoluble(%)

0.2Max

50PPM/30PPM

Sodium sulfide/Na2S(%)

60.0Min

Fe/Fe(%)

0.005Max/0.003Max

Sodium carbonate/Na2CO3(%)

2.0Max

Water insolubles/Water Insoluble(%)

0.2Max

20PPM/15PPM

Sodium sulfide/Na2S(%)

60.0Min

Fe/Fe(%)

0.002Max/0.0015Max

Sodium carbonate/Na2CO3(%)

2.0Max

Water insolubles/Water Insoluble(%)

0.2Max

10PPM/5PPM

Sodium sulfide/Na2S(%)

60.0Min

Fe/Fe(%)

0.001Max/0.0005Max

Sodium carbonate/Na2CO3(%)

2.0Max

Water insolubles/Water Insoluble(%)

0.2Max

Crystal sodium sulfide

Na2S(%)

43Min/31Min

Fe(%)

0.001Max/0.0008Max

Na2SO3+Na2S2O3(%)

1.0Max/0.6Max

High purity anhydro sodium sulfide

Na2S(%)

96Min/94Min/92Min

Fe(%)

0.05Max

Na2CO3(%)

2.0Max

Na2SO3+Na2S2O3(%)

3.0Max

Water Insoluble(%)

0.05Max


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