Compound Q&A
What are the physical and chemical properties of Hexasodium tetraphosphate (CAS: 7727-67-5)?
Answer
Hexasodium tetraphosphate is a crystalline compound with a molecular weight of approximately 510.94 g/mol. It is slightly soluble in water, with a solubility of about 2.5 g/L at 25°C. Chemically, it is highly reactive in acidic solutions, forming orthophosphate and releasing sodium ions. It has a melting point of around 220°C and a boiling point of 1364°C under vacuum.
About
CAS No
7727-67-5
English Name
Hexasodium tetraphosphate
Molecular Formula
Na6O13P4
Molecular Weight
469.83 g/mol
SMILES
[O-]P(=O)([O-])OP(=O)([O-])OP(=O)([O-])OP(=O)([O-])[O-].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+]
InChIKey
TVHALOSDPLTTSR-UHFFFAOYSA-H
Last Updated: 2025-11-05 07:29
