Product name: Low Ferric Sodium Sulfide (Na2s. NH2O)
Item |
Topgrade |
Na2S |
60 Mix |
Na2SO3 |
0.6Max |
Na2S2O3 |
1.3Max |
Water Insoluble |
0.025Max |
Fe Content |
0.0018Max |
Properties: Crystal water mixture Apprearance is yellow flake.Reducible and corrosive alkaline sunbstance. Deliquesence material. High solubility in water and soluble in alcohol. Reacts with oxygen and carbon dioxide gas in the air to form sodium thiosulfate. sodium sulfite and sodium carbonate. generates hydrogen sulfide gas on contact with acid.
Packaging: 25kg/bag Inner bag is woven bag, sewn by machine; the intermediate layer is plastic film, sealed by heat; Outer bag is ink gray netted woven bag, sewn by machine.
Cautions: avoid rain, moisture and heat, no breakage, no mix with corrosive matter.
Uses: Mainly used in medicine, top-grade paper, plastic, leather, printing and dyeing, or dressing industry.