SODIUM ACID PYROPHOSPHATE (SAPP)

• Post Date:

  Jan 27,2021

• Expiry Date:

  Jul 26,2021

• Detailed Description:

  Cas No. :7758-16-9 Quantity: 20Metric Tons
  Specs:main contents:93%~100.5%
  Price:enquiry USD Metric Tons
  Payment Method: T/T,L/C
  

  MOLECULAR FORMULA：Na2H2P2O7

  MOLECULAR WEIGHT：221.95

  STANDARDS EXCUTED：GB25567-2010(FOOD GRADE) CAPACITY：5000t/a

  PROPERTIES：

  White crystal powder；Its relative density 1.86；Soluble in water and insoluble in ethanol.

  NO.	Specifications	Industrial Grade	Food Grade
  1	Main contents（NA4P2O7）%≥	95.0	95.0
  2	Phosphorus pentoxide（P2O5）%≥	63.0-64.0	63.0-64.0
  3	PH value of 1% solution	4.0±0.5	4.0±0.5
  4	Water insoluble %≤	1.00	1.00
  5	Fluoride, as F %≤		0.005
  6	Heavy metals, as Pb %≤		0.001
  7	Arsenic,as As %≤		0.0003
  8	Pb %≤		0.0002

• 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:

  

• 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