Yellow Flake Sodium Sulfide Na2s 60% for Leather Industry

• Model NO.: YBS-321-1
• Purity: 50%~80%
• Type: Sodium Sulfide
• Grade Standard: Industrial Grade
• Na2s: 60%Mix
• Na2s2o3: 1.30max
• Na2so3: 0.60max
• Water Insoluble: 0.025max
• Fe Content: 0.0018max
• Sample: Available
• Transport Package: 25kg/Bag; Customized
• Specification: 25kg/Bag
• Trademark: FuHua
• Origin: China
• HS Code: 28301010
• Production Capacity: 50000t/Year

Product Description

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.