sodium sulphide (sodium sulfide)

• Post Date:

  Sep 08,2020

• Expiry Date:

  Oct 08,2020

• Detailed Description:

  Cas No. :1313-82-2 Quantity: 300000Metric Tons
  Specs:60%
  Price:1000 USD Metric Tons
  Payment Method: T/T , L/C, D/P, D/A
  sodium sulphide (sodium sulfide)
  
  English name: Sodium sulfide;
  Molecular formula Na2S.X H2O
  HS CODE 28301010,
  CAS NO 1313-82-2
  UN NO 1849,
  Risk level 8.1,
  Packing category 2, plastic woven bag
  English alias: Sodium monosulfide; Sodium sulfide (Na2S); Sodium sulfuret; SODIUM SULPHIDE; Disodium monosulfide; Disodium sulfide; disodiummonosulfide; disodiumsulfide; Na2S
  
  Chemical properties:
  Decomposes in acid to generate hydrogen sulfide. Deliquescence in the air, while gradual oxidation occurs, and hydrogen sulfide is generated when encountering acid.
  It can explode by impact or high heat. It produces toxic hydrogen sulfide gas when exposed to acid, and anhydrous alkali sulfide is flammable, and it emits toxic sulfur oxide smoke when heated.
  
  Function and purpose:
  1. It is used to produce sulfur dyes in the dye industry and is a raw material for sulfur blue and sulfur blue;
  2. Used as a dyeing aid for dissolving sulfur dyes in the printing and dyeing industry;
  3. In the tanning industry, it is used for hydrolysis to dehair the rawhides, and it is also used to prepare sodium polysulfide to accelerate the soaking of dry skins to help soften it. Used as a cooking agent for paper in the paper industry;
  4. The textile industry is used for man-made fiber denitration and nitrification reduction, and mordant for dyeing cotton fabric
  5. Used in the pharmaceutical industry to produce antipyretics such as phenacetin. In addition, it is also used to make sodium thiosulfate, sodium hydrosulfide, sodium polysulfide, etc.

• CAS Registry Number:

  1313-82-2

• Synonyms:

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

• Molecular Formula:

  Na₂S

• Molecular Weight:

  78.0445

• Molecular Structure:

  

• Hazard Symbols:

   C:Corrosive;
   N:Dangerous for the environment;
  

• Risk Codes:

  R31:;
  R34:;
  R50:;
  

• Safety Description:

  S26:;
  S45:;
  S61:;
  

• Company:

  Sichuan Liyuan Chemical Industry     [ China ]        

• Contact:

  Tony

• Tel:

  +86-18282461118

• Fax:

• Email:

  tonyliang2099@gmail.com