Product Main

Specifications

   Sodium sulphide flakes
  

Characteristics:flakes,brown-red colour,soluble in water,slightly soluble in alcohol,insoluble in ether;
    Molecular Formular: Na2S
  specification



















Item

Index

Na2S

≥60%

Water Insolubles

≤0.4%

Fe

≤0.015%

Na2CO3

≤5%


     Uses:depilatory for hides and skins,manufacture of rubber,sulphur dyes,rayon(denitrating),paperpulp,and floatation,metal refining,engraving,cotton printing,aschemical intermediates and laboratory reagent.
   Executed Formular: GB10500-89
    Packing: 25kg plastic-woven bags lined with one layer polythene bags,inside with plastic coating bags.