Sodium hydrosulfide 16721-80-5 china manufactuer

• Post Date:

  Feb 11,2015

• Expiry Date:

  Feb 11,2016

• Detailed Description:

  Cas No. :16721-80-5 Quantity: 200,000Kilograms
  Specs:Yellowish flake
  Payment Method: T/T，L/C
  

  Specifications:

  Classification: Sulfide  

  Type: Sodium Hydrosulfide  

  Other Names: sodium hydrosulphide, sodium hydro...     

  Grade Standard: Industrial Grade  

  Purity: 70%  

  Model Number: 70% 

  Molecular formula: NaHS    

  Molecular weight:56.06     

  ITEM	Content
  	Flake		Liquid Basis
  	Premium grade	First grade	L-1	L-2
  Appearance	Yellowish Flake
  NaHS             % Min	70	70	40	36
  Na2S             % Max	3.0	4.0	1.0	1.0
  Na2SO3        % Max	1.0	1.5	-	-
  Iron(Fe)      PPM	15	20	-	-
  Na2CO3       % Max	0.6	1	-	-
  Insolubles In Water   % Max	0.005	0.005	-	-

• 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:

  Beijing GuangDaRuiJin Chemical Co., Ltd     [ China ]        

• Contact:

  Doris

• Tel:

  86-1058478363

• Fax:

  86-1058478363

• Email:

  sales01@gdrjchem.com