Sodium Sulfide

• Post Date:

  Aug 07,2017

• Expiry Date:

  Aug 07,2018

• Detailed Description:

  Cas No. :1313-82-2 1． Sodium Sulfide (Flakes)
  Technical Index:
  Index Item 10ppm 15ppm 30ppm 80ppm 150ppm 1200ppm 1500ppm
  Na2S,% ≥ 60.0 60.0 60.0 60.0 60.0 60.0 60.0
  Iron(Fe),% ≤ 0.001 0.0015 0.003 0.008 0.015 0.12 0.15
  Water Insoluble,% ≤ 0.05 0.01 0.05 0.12 0.2 0.4 0.4
  Na2SO3,% ≤ 1.0 0.30
  Na2S2O3,% ≤ 2.5 0.80
  Na2CO3,% ≤ 2.0 1.0 2.0 4.0 4.2 4.5 5.0
  Appearance: Yellow Flakes Red Flakes
  
  Use：Mainly used in industries such as medicine, high-grade paper, polyphony throatier project plastic, leather, printing and dyeing , ore dressing, etc.
  Package: plastic woven bag, 25Kg/sack.
  Precautions: Drenching, wetting, and heating should be avoided in the process of transportation and storage, and the package should be intact.
  
  
  
  
  
  
  
  
  
  
  2:Sodium Sulfide(Na2S•51/2H2O) (White Crystal)
  Technical Index:
  Index Item Index
  Soldium Sulfide(Na2S),% ≥ 44.0
  Iron(Fe),% ≤ 0.0005(5ppm)
  Water Insoluble,% ≤ 0.012
  Sodium Sulfite(Na2SO3),% ≤ 0.30
  Sodium Thiosulfate(Na2S2O3),% ≤ 0.40
  Sodium Carbonate(Na2CO3),% ≤ 0.15
  Appearance White granular
  
  Use：Mainly used in engineering plastics, rubber, silicone, chemical cleaning agents, medicines, health food additives, etc.
  Package: plastic woven bag, 25Kg/sack.
  Precautions: Drenching, wetting, and heating should be avoided in the process of transportation and storage, and the package should be intact.
  Know more in www.world-sodiumsulfide.com
  
  
  
  
  
  
  
  
  
  
  
  
  3.Anhydrous Sodium Sulfide
  
  Index Item Index
  Top grade First grade Qualified product
  Na2S , ω/% ≥ 96.0 94.0 92.0
  Na2SO3+Na2S2O3, ω/ppm ≤ 3.0 3.0 3.0
  Fe, ω/ppm ≤ 8 9 10
  Water insoluble, ω/% ≤ ≤ 0.03 0.05 0.05
  Appearance White or light yellow small granules
  Uses: Good material of PPS, or used in the production of pharmaceutical intermediate, intermediate of beauty products and food additives
  Packaging: Net wt 8.0kg/bag. Inner bag is double-layer plastic bag, sealed by heat; Outer bag is woven bag, sewn by machine
  Properties: Appearance is light yellow small granules.
  
  

• 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:

  Chemine Materials Technology CO.,Limited     [ China ]        

• Contact:

  Gina Li

• Tel:

  +86-29-83223488

• Fax:

• Email:

  info@chemine-tech.com