Chemical Name: Sodium Sulphide
Chemical Format: Na2S
CAS No.: 12034-39-8
UN No: 1849
Hazard: Class 8 (Corrosive)

Property: Red or Yellow flakes, easily being oxidized and deliquescent in air; Dissolving in water showing strong alkalinity. It's corrosive;

Specification: Tech Grade (1500ppm, 150ppm, 30ppm)

1500PPM        
       Na2S: 60.0Min
       Na2CO3: 5.0Max
       Water Insoluble: 0.4Max
       Fe: 0.15Max

150PPM          
       Na2S: 60.0Min
       Na2CO3: 2.0Max
       Water Insoluble: 0.2Max
       Fe: 0.015Max

30PPM                    
       Na2S: 60.0Min
       Na2CO3:2.0Max
       Water Insoluble:0.05Max
       Fe: 0.003Max

Application: Mainly used for high-quality tanning, textile, print, dyeing, molting, papermaking, medicine industries etc;