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:
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 | |
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 |