Compound Q&A
What is Sodium pyrophosphate decahydrate (CAS: 13472-36-1)?
Answer
Sodium pyrophosphate decahydrate (CAS: 13472-36-1) is a chemical compound with the formula Na4P2O7·10H2O. It is a white, crystalline solid that is highly soluble in water. This compound is commonly used as a buffering agent and chelating agent due to its ability to stabilize pH and bind metal ions. It is also known for its use in various industrial and food applications.
About
CAS No
13472-36-1
English Name
Sodium pyrophosphate decahydrate
Molecular Formula
Na4O7P2
Molecular Weight
265.9 g/mol
SMILES
[O-]P(=O)(OP(=O)([O-])[O-])[O-].[Na+].[Na+].[Na+].[Na+]
InChIKey
VZWGHDYJGOMEKT-UHFFFAOYSA-J
Last Updated: 2025-08-25 01:08