Zhengzhou Welcom Tech. Co., Ltd

Sodium Sulphide

• Category :

  Inorganic chemicals

• Synonyms :

  Sodium monosulfide;Sodium sulfide (Na2S);sodium sulfuret;Sodium Sulphide;Disodium monosulfide;Disodium sulfide;disodiummonosulfide;disodiumsulfide;Hesthsulphid;Na2-S;disodium sulfanide;sodium sulfidosodium;

• CAS NO :

  1313-82-2

• EC NO :

  215-211-5

• Molecular Formula :

  Na₂S

• Molecular Weight :

  78.0445

• Main Specifications :

  60%min

• InChI :

  InChI=1/2Na.S/rNa2S/c1-3-2

• Packing :

  In 25kg plastic woven bags, or jumbo bag

• Product description :

  Product name: Sodium Sulphide/Sodium Sulfuret flake CAS No.: 1313-82-2 Molecular formula: Na2S Appearance: Thin flakes, yellow or red, soluble water, presenting strong alkaline solution, easily oxidized when exposed to air, poison. Specification: 1. Sodium Sulphide red flake 1)Purity: 60% min 2)Fe: 1500ppm 3)Na2CO3: 5% max 4)Water Insoluble: 0.4% max 2. Sodium Sulphide yellow flake 1)Purity: 60% min 2)Fe: 150ppm, 50ppm and 30ppm. 3)Na2CO3: 2% max 4)Water Insoluble: 0.2% max Packing: In 25kg plastic woven bags, or jumbo bag Usage: Used as making sulphur dyestuff intermediate reducer, mordant, flotation agent, depilatory for leather, digestion auxiliary in paper-making also widely used in pigment and rubber industry, etc.

• Uses :

  Used as making sulphur dyestuff intermediate reducer, mordant, flotation agent, depilatory for leather, digestion auxiliary in paper-making also widely used in pigment and rubber industry, etc.

• Molecular Structure :