Low iron sodium hydrosulfide flakes 70%

• Post Date:

  Jul 09,2019

• Expiry Date:

  Jan 05,2020

• Detailed Description:

  Cas No. :16721-80-5 Quantity: 50000Metric Tons
  Price:400 USD Metric Tons
  Payment Method: T/T
  Product Name: Sodium Hydrosulfide (flakes)
  IUPAC Name: Sodium Hydrosulfide
  Other Name: Sodium hydrosulphide, Sodium hydrogen sulfide, Sodium hydrogen sulphide
  CAS NO.: 16721-80-5
  EC Number: 240-778-0
  UN Number: 2949
  Chemical Formula: NaSH·xH2O
  Molar Mass: 56.06 (as NaSH)
  Grade Standard: Industrial Grade
  Purity: 70% min.
  Fe: 0.003% Max.
  Water Insolubles: 0.005% max
  H.S. Code: 2830109000
  Solubility: Soluble in water, alcohol, ether
  Chemical Properties: Reducible and corrosive alkaline substance. Significant deliquescence. 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.
  Specific Gravity: 1.6
  Bulk Specific Gravity: 0.6
  Melting Point: 52°C
  Boiling Point: 160°C
  Packaging: 25KG/Bag, 22 Metric Tons/20' FCL; 900KG/Bag with Pallets, 18 Metric Tons/20' FCL
  Place of Origin: Qinyang City, Henan, Province, China (Mainland)
  Shipping Port: Qingdao Port or Tianjin Port

• 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:

  Qinyang Wise Chemical Co., Ltd         

• Contact:

  Katy Zhang

• Tel:

  +86-391-5294388

• Fax:

  +86-391-5908801

• Email:

  wise_chemical@163.com