potassium pyrophosphate

• Post Date:

  Jan 14,2014

• Expiry Date:

  Jan 28,2014

• Detailed Description:

  Cas No. :7320-34-5 Quantity: 1000Metric Tons
  Specs:Tech.G
  Price:1420 USD Metric Tons
  Payment Method: T/T
  Specifications Electron Grade：HG/T 3591-1999
  INSPECT ION ITEM UNIT ELECTRON GRADE
  Assay（K4P2O7） %Min 98.0
  Iron %Max 0.01
  Insoluble matter in water % Max 0.10
  PH Value - 10.5±0.5
  Heavy Metals(as Pb) % Max 0.003
  Ortho Phosphate Pass test
  
  Specifications Industrial Grade：ZB/TG 12006-88
  INSPECT ION ITEM UNIT FINE GRADE FIRST GRADE REGULAR GRADE
  Assay（K4P2O7） % Min 96.0 95.0 94.0
  Iron % Max 0.03 0.05 0.10
  Insoluble matter in water % Max 0.10 0.20 0.25
  PH Value - 10.0-10.7
  Phosphate Pass test
  
  Packing :
  25kgs woven bag lined with plastic bag or the demanding of customer.
  

• CAS Registry Number:

  7320-34-5

• Synonyms:

  ;Diphosphoric acid, tetrapotassium salt;Potassium Pyrophosphate;Tetra-Potassium Pyrophosphate;TKPP;Tetrapotassium pyrophosphate;tetrapotassium diphosphate;diphosphoric acid, monopotassium salt;Tetra Potassium Pyrophosphate;

• Molecular Formula:

  K₄O₇P₂

• Molecular Weight:

  330.336522

• Molecular Structure:

  

• Hazard Symbols:

   Xi:Irritant;
  

• Risk Codes:

  R36/37/38:;
  

• Safety Description:

  S26:;
  S36:;
  

• Company:

  SHANXI WENCHENG CHEMICAL CO.,LTD.     [ China ]          

• Contact:

  Ms.Mary lu

• Tel:

  +86-351-7991193

• Fax:

  +86-351-7991197

• Email:

  13935142760@163.com