⚠️ For information only; not a substitute for the official Safety Data Sheet (SDS).
Disodium Phosphate is a white, odorless, crystalline compound commonly used in water treatment, as a dispersing agent in detergents, and as a pH regulator in various industrial processes.
- Water Treatment: Used to soften water and control scale formation.
- Food Industry: Used as a buffering agent and emulsifier in food processing.
- Detergents: Used in detergents and cleaners as a dispersing agent.
- Chemical Manufacturing: Used in the production of other sodium phosphate compounds.
- Laboratory: Applied in buffers and in chemical analysis.
Appearance
White crystalline solid
Odor
Odorless
Molecular Formula
Na2HPO4
Molecular Weight
141.96 g/mol
Melting Point
250 °C
Density
1.62 g/cm³
Solubility
Soluble in water
pH (1% solution)
9.0 - 10.5
Chemical Stability
Stable under normal conditions
IUPAC Name
disodium;hydrogen phosphate
Molekulýar formula
Na2HPO4
Molekulýar agram
141.96 g/mol g/mol
SMILES
OP(=O)([O-])[O-].[Na+].[Na+]
InChIKey
BNIILDVGGAEEIG-UHFFFAOYSA-L
H319 Causes serious eye irritation
⚠️ For information only; not a substitute for the official SDS.