Sodium Sulfide
MF:Na2S
CAS:1313-82-2
EINECS:215-212-0
HS CODE:2830101000
UN NO.:1849
Dangerous good class:8
Appearance: yellow/red flake or solid.
Melting point:950 °C
Usage:
In dyestuff industry: it is used to make sulphide dye, as raw material of cure lividity and cure blue.
In dye printing industry: it is used as dye agent in solving thion dye
In leather industry: it is used in hydrolytic decomposition to make raw hide depilated
In paper industry: it is used as digest agent
In textile industry: it is used to reduce nitrified objects and man-made fibre, used as mordant in dyeing cotton fabric
In mining industry,As ore flotation agent in the ferrous metallurgy industry