Sodium Acid Pyrophosphate(SAPP)
-
Post Date:
Mar 08,2013
-
Expiry Date:
Sep 04,2013
-
Detailed Description:
Cas No. :7758-16-9
Chemical formula : Na2H2P2O7
Molecular weight: 221.95
CAS Number: 7758-16-9
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℃, it will be decomposed into sodium meta phosphate.
-
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:
Inquiry