SODIUM TRIPOLYPHOSPHATE(STPP)

• Post Date:

  Jan 27,2021

• Expiry Date:

  Jul 26,2021

• Detailed Description:

  Cas No. :7758-29-4 Quantity: 20Metric Tons
  Specs:Main contents(as Na2HPO4) min94-95%
  Price:enquiry USD Metric Tons
  Payment Method: T/T,L/C
  

  Molecular formula: Na5P3O10

  Molecular weight: 367.86

  Standard Executed: GB/T9983-2004(INDUSTRIAL GRADE)GB25566-2010(FOOD GRADE)

  Capacity: 20000t/a

  Properties:

  White microdot powder with luster, melting point at 622℃, easily soluble in water, with remarkable chelating ability to some metal ions such as Ca2+, Mg2+, can soften hard water, change suspension into solution, alkalescent, without Corrosiveness.

  Guaranteed Technical Specifications:

  No.	Specifications	Industrial Grade	Food Grade
  1	Main contents(as Na5P3O10) min%	94.00	95.00
  2	Phosphorus pentoside(as P2O5) min%	56.5	57.0
  3	Iron(as Fe) max%	0.015	0.015
  4	PH	9.2-10.0	9.4-10.0
  6	Heavy metals(as Pb) max%		0.001
  7	Arsenic(as As) max%		0.0003
  8	Fluoride(as F) max%		0.003
  9	Water insoluble max%	0.15	0.10

• CAS Registry Number:

  7758-29-4

• Synonyms:

  ;pentasodium triphosphate;Pentasodium Tripolyphosphate;Sodium Phosphate Tripoly;STPP;Triphosphoric acid, pentasodium salt;Pent-sodium Phosphate;Sodium triphosphate;Sodium Tripolyphos;sodium phosphate (3:1);

• Molecular Formula:

  Na₅P₃O₁₀

• Molecular Weight:

  367.86413

• Molecular Structure:

  

• Hazard Symbols:

   Xi:Irritant;
  

• Risk Codes:

  R36/37/38:;
  

• Safety Description:

  S24/25:;
  

• Company:

  Chengdu Pioneer Phosphochemicals Co., Ltd     [ China ]          

• Contact:

  Lingli Zhang

• Tel:

  +86-28-87826741 +86-28-878255

• Fax:

  +86-28-87825526

• Email:

  admin@cdupc.com