Sodium Sulphide 60%min Yellow Flakes Fe:150ppm max
CAS NO.:1313-84-4 Molecular Formula: Na2S UN NO.1849 CLASS NO.:8
Property:
Thin flakes, yellow or red, soluble in water, presenting strong alkaline solution, easily oxidized when exposed to air, posion.
Specification:
ITEM
STANDARD
Fe
150ppm max
Na2S
60%min
Water insolubles
0.30%max
Na2CO3
3.00%max
Na2SO3
2.00%max
Na22O3
2.00%max
Colour
yellow
Packing:in 25kg plastic woven bags
Usage: Used as making sulphur dyestuff intermediate reducer, mordant, flotation agent, depilatory for leather, digestion auxiliry in paper-making also widely used in pigment and rubber industry, etc. We also could supply sodium sulphide 60%min yellow flakes, 10ppm 20ppm 150ppm 1500ppm