Sodium Tripolyphosphate

• Post Date:

  Oct 05,2016

• Expiry Date:

  Apr 03,2017

• Detailed Description:

  Cas No. :7758-29-4 Specs:FCC-IV
  

  1、Chemical Name：Sodium Tripolyphosphate、Sodium Triphosphate

  2、M. F:Na5P3O10
  3、M.W:367.86

  4、Physical 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 causticity。
  5、Quality standard: (QB1034-1991、FCC-iv、GB/T9983-2004)

  Name of index	QB1034-1991	FCC-Ⅳ	GB/T9983-2004
  Sodium Tripolyphosphate ≥%	95	85	95
  P2O5                             ≥%	57	-	57
  Fluoride (as F)          ≤%	0.003	0.005	-
  Arsenic (As)            ≤%	0.0003	0.0003	-
  Heavy Metal (as Pb)     ≤%	0.001	0.001	-
  Chloride (as Cl)         ≤%	0.025	-	-
  Sulfate (as SO42-)        ≤%	0.4	-	-
  Water Insoluble          ≤%	0.05	0.1	0．05
  pH (1% aqueous solution)	9.5 -10.0	-	9.5-10.0
  Whiteness              ≥%	85	-	80
  Pb                     ≤%	-	0.0002	-

   

  6、Usage:Used as moisture conservative. Applied to can, fruit drinks, milk products, vegetable protein drinks, instant noodles, meat products, and so on.

  7、Packing: It is packed with ployethylene bags as line-r , and a woven bag as the outer layer. The net weight of each bag is 25kg.

  8、Storage and transport: It should be stored in a dry . ventilative and clean warthouse; kept away from moisture and hot, Furthermore, it should be stored separstely from poisonous Substances.

   

• 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:

  Lianyungang Dongtai Food Ingredients CO.,LTD     [ China ]        

• Contact:

  renia dong

• Tel:

  0518-81581798-827

• Fax:

  0518-81581798-827

• Email:

  renia@lygdongtai.com