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Low iron sodium hydrosulfide flakes 70%

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  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: 16721-80-5 sodium hydrosulfide
  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
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