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Sodium Acid Pyrophosphate sapp

Inquiry
  Post Date: Mar 30,2016
  Expiry Date: Mar 30,2017
  Detailed Description: Cas No. :7758-16-9 Quantity: 25Metric Tons
Sodium Acid Pyrophosphate sapp -40 food grade
 
 
1.Character:
Chemical formula : Na2H2P2O7
Molecular weight: 221.95
CAS Number: 7758-16-9
 
 
2.Properties:
White powder or granular;Relative density 1.86g/cm3;Soluble in water and insoluble in ethanol; If its aqueous solution is heated together with diluted inorganic acid, it will be hydrolyzed into phosphoric acid; It is hydroscopic, and when absorbing humidity it will become into a product with hexa-hydrates; If it is heated at a temperature above 220°C, it will be decomposed into sodium meta phosphate.
 
3.Uses:
As a leavening agent it is applied to roast foodstuffs to control the fermentation speed; When applied to instant noodles, it can shorten water resetting time and avoid stickiness and mushiness of the noodles; When applied to crackers or cakes, it may shorten fermentation time, lower the breakage, make the porous space in good order and therefore lengthen the shelf life.
 

 
4.Guaranteed Technical Specifications :
 
Specifications Food Grade
Appearance White powder
Assay(as Na2H2P2O7)≥ 95
P2O5%≥ 63.0-64.0
PH Value 3.5-4.5
Water Insoluble %≤ 1
Fluoride (as F) % ≤ 0.005
Heavy Metals (as Pb) % ≤ 0.002
Arsenic (As)% ≤ 0.0003
 
5.Storage: 
Store at a cool, dry and well ventilated place. The package must be moistureproof and well sealed.
 Handle with care. During transportation, please avoid rains and strong sunshine. In case of fire, 
please use water,sandy soil or all kinds of fire extinguishers to quench it.
 
6.Package: 25kg/pp bag  21MT /20'FCL

  CAS Registry Number:

7758-16-9
  Synonyms: ;disodium dihydrogenpyrophosphate;Sodium Acid Pyrophosphate;Sodium pyrophosphate dibasic;Diphosphoric acid, disodium salt;Disodium Dihydrogen Pyrophosphate;Disodium Pyrophosphate;Disodium pytophosphate;SAPP;disodium phosphonato phosphate;
  Molecular Formula: Na2H2P2O7
  Molecular Weight: 221.94
  Molecular Structure: 7758-16-9 di-sodium dihydrogen pyrophosphate anhydrous

  Company: Zhengzhou Guangquan Chemical Co.,Ltd.     [ China ]        
  Contact: Jessica Han
  Tel: +86-371-86086012
  Fax: +86-371-86086012
  Email: g.quanchem@yahoo.com
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