Sodium Sulphide Yellow Flakes / sodium sulphide for leather chemicals

Description

Property: Easy to be deliquesced. It will generate hydrogen disulfide when reacting with acids.    

• Use: Used in the synthesis of organic intermediates and in the preparation of auxiliary agent of sulfur dyes; Used in the waste water treatment;it is the raw material to produce ammonium sulphate and ethanethiol(semi-finished products); "Used in the copper ore beneficiation,also in the sulfurous acid dyeing of manmade fibres."    
• Packing: *5 kgs plastic woven bag or **0 kgs bulk

  SPECIFICATION

  Sodium Hydrosulfide	*0 % Min.
  Sodium Carbonate	2 % Max.
  Sodium Sulfite	2 % Max.
  Sodium Thoisulphate	2 % Max.
  Water Insolubles	0.**4 % Max.
  Iron (Fe)	*0 ppm / *0 ppm Max