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sodium pyrophosphate

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  Post Date: Aug 25,2015
  Expiry Date: Feb 21,2016
  Detailed Description: Cas No. :7722-88-5 1．Chemical name：Sodium Pyrophosphate、Tetrasodium Pyrophosphate
2．M. F.:Na4P2O7
3．M. W. :265.90
4．Physical properties: White powder ,soluble in water，insoluble in ethanol。 basic property appeared in aqueous solution。it is liable to deliquesce by moisture in the air..
5．Quality standard:HG 2923-1999
Name of index
HG 2923-1999

Sodium Pyrophosphate Na4P2O7 %
96.5-100.5

Water Insoluble ≤%
0.2

PH (1% aqueous solution)
9.9-10.7

Arsenic (As) ≤%
0.0003

Heavy Metal (as Pb) ≤%
0.001

Fluoride (as F) ≤%
0.005

Loss on lgnition ≤%
0.5

Orthophosphate
pass test


6．Usage:Used as quality improver in food industry. Applied to can, fruit drinks, milk product, bean milk, 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:

7722-88-5
  Synonyms: ;Sodium pyrophosphate;Tetrasodium pyrophosphate;TSPP;Tetra Sodium Pyrophosphate;Tetrasodium Diphosohate;
  Molecular Formula: Na4P2O7
  Molecular Weight: 265.9
  Molecular Structure: 7722-88-5 Sodium pyrophosphate anhydrous
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36/37/38:;
  Safety Description: S26:;
S36:;

  Company: haolong chemical raw material co.,ltd     [ China ]          
  Contact: Mr.Tian
  Tel: +86-311-87501398
  Fax: +86-311-83211376
  Email: order@haolongchemical.com
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