CymitQuimica logo

CAS 7758-16-9

:

Disodium pyrophosphate

Description:
Disodium pyrophosphate, with the CAS number 7758-16-9, is an inorganic compound that appears as a white, crystalline powder. It is the disodium salt of pyrophosphoric acid and is commonly used as a food additive, particularly as a leavening agent in baking and as a stabilizer in various food products. This compound is highly soluble in water, which allows it to easily interact with other ingredients in food formulations. In addition to its culinary applications, disodium pyrophosphate is utilized in various industrial processes, including water treatment and as a buffering agent in biochemical applications. It has a relatively low toxicity profile, making it safe for consumption within regulated limits. The compound can also act as a chelating agent, binding metal ions and preventing undesirable reactions in formulations. Overall, disodium pyrophosphate is valued for its functional properties in both food science and industrial chemistry.
Formula:H4O7P2·2Na
InChI:InChI=1S/2Na.H4O7P2/c;;1-8(2,3)7-9(4,5)6/h;;(H2,1,2,3)(H2,4,5,6)
InChI key:InChIKey=PPJGSBMKHZFHFF-UHFFFAOYSA-N
SMILES:O(P(=O)(O)O)P(=O)(O)O.[Na]
Synonyms:
  • Dihidrogenopirofosfato De Disodio
  • Dihydrogen disodium pyrophosphate
  • Dihydrogenopyrophosphate de disodium
  • Dinatriumdihydrogenpyrophosphat
  • Diphosphoric acid, sodium salt
  • Diphosphoric acid, sodium salt (1:2)
  • Disodium Dihydrogen Pyrophosphate
  • Disodium Dihydrogenpyrophosphate
  • Disodium acid pyrophosphate
  • Disodium dihydrogen diphosphate
  • See more synonyms
Sort by
Purity (%)
0
100
|
0
|
50
|
90
|
95
|
100
Found 7 products.