Solid Sodium hydrosulphide

• Post Date:

  May 15,2014

• Expiry Date:

  May 15,2015

• Detailed Description:

  Cas No. :16721-80-5 Payment Method: L/C,FOB,CIF,CFR
  Sodium hydrosulphide 70%/68%
  
  
  Classification:
  Sulfide
  Type:
  Sodium Hydrosulfide
  CAS No.:
  16721-80-5
  
  Other Names:
  sodium hydrosulfide or Sodium bisulfide
  MF:
  NaHS
  EINECS No.:
  240-778-0
  
  Place of Origin:
  shanghai(Mainland)
  Grade Standard:
  Industrial Grade
  Purity:
  70 % MIN
  
  Appearance:
  yellow flakes and slight rotten egg
  
  
  
  Sodium hydrosulphide specifications
  
  Other Names: sodium sulfhydrate , sodium bisulphide ,sodium hydrosulfide ,sodium sulfhydrate
  sodium bisulphide
  
  1. Sodium hydrosulphide NaHS content 70 % min main spec:
  
  
  Item
  Standards
  Result
  
  NaHS (%)
  70.0 Min
  70.5
  
  Na2S (%)
  1.5 Max
  1.1
  
  Na2SO3 (%)
  1.0 Max
  0.9
  
  Fe (%)
  0.003 Max
  0.002
  
  NaCO3 (%)
  0.6Max
  0.5
  
  Matter insoluble in water (%)
  0.005Max
  0.004
  
  
  
  
  
  sodium hudrosulphide Product Details:
  
  ♦Specification
  NaHS content : 70% min
  
  ♦ Iron content
  Fe: 30ppm OR 20ppm
  
  ♦ Usage
  1.Dyestuff industry used in synthetic organic intermediate and preparation of sulfur dye additives
  
  2.sodium hydrosulphide is used in raw hide the depilation in Leather industry and tanned leather
  
  3.sodium hydrosulphide is used extensively for copper ore dressing in Mining industry
  
  4.sodium hydrosulphide is used in wastewater treatment.
  
  ♦ Feature
  1.strong absorb humidity, easy to dissolve, and the water-liquor is alkaline. It is a strong reducing agent and reacts with oxidants.
  
  
  2.sodium hydrosulphide shape :flakes , solid, solid fused, midium flakes
  
  
  3.Hazardous: 8 class hazardous material, Dangerous, danger chemical
  
  ♦ Package
  1.25kg net each in 2 pp woven bag lined with PE bag.
  
  2.900kg ton bags , or 1000kg jumbo bags (with 40 small bags).
  
  3.Others: with wood palletes, with pallete, with reach no, with mark.
  
  

• CAS Registry Number:

  16721-80-5

• Synonyms:

  ;Sodium sulfohydrate;sodium hydrosulphide;Sodium Hydrogen Sulphide;Sodium Hydrogen Sulfide;Sodium Sulfhydrate;sodium bisulfide

• Molecular Formula:

  NaHS

• Molecular Weight:

  56.0627

• Molecular Structure:

  

• Hazard Symbols:

   C:Corrosive;
  

• Risk Codes:

  R31:;
  R34:;
  

• Safety Description:

  S25:;
  S36/37/39:;
  S45:;
  S50A:;
  

• Company:

  Shanghai Luke Chemical Co.,Ltd         

• Contact:

  mike yang

• Tel:

  86-21-64332077-106

• Fax:

  86-21-64333302

• Email:

  mikeyang@luke1998.com