Compound Q&A
What is Pentasodium Triphosphate (CAS: 7758-29-4)?
Answer
Pentasodium Triphosphate (CAS: 7758-29-4) is a sodium salt of triphosphoric acid, with the chemical formula Na5P3O10. It is a white, crystalline powder that is highly soluble in water. As a polyphosphate, it acts as a sequestrant, buffer, and pH stabilizer. Its structure allows it to chelate metal ions, making it useful in various industrial and consumer applications. It is commonly found in detergents, food additives, and pharmaceutical formulations due to its versatile chemical properties.
About
CAS No
7758-29-4
English Name
Pentasodium Triphosphate
Molecular Formula
H5NaO10P3
Molecular Weight
280.94 g/mol
SMILES
[O-]P(=O)([O-])OP(=O)([O-])OP(=O)([O-])[O-].[Na+].[Na+].[Na+].[Na+].[Na+]
InChIKey
FYBVENGNOGWODF-UHFFFAOYSA-N
Last Updated: 2025-08-25 01:07
