| ≥1 piece |
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
| Item | Grade one | Grade two |
| Colour | yellow | red |
| Na2S%min | 52/60 | 52/60 |
| Na2CO3%max | 1.80 | 5.00 |
| Na2SO3%max | 1.80 | 2.00 |
| Na2S2O3%max | 2.00 | 2.00 |
| Water Insolubles % max | 0.18 | 0.40 |
| Fe max | 10-150PPM | 30-1500PPM |
Packing: 25/900/1000kg plastic woven bag or 150kg/iron drum 24 MT/20'FCL without pallet 24.9MT/20GP 20 MT/20’FCL with pallet