342483
Sodium phosphate
96%
Synonym(s):
Sodium orthophosphate, Trisodium phosphate
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All Photos(3)
About This Item
Linear Formula:
Na3PO4
CAS Number:
Molecular Weight:
163.94
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.23
form:
solid
solubility:
H2O: slightly soluble(lit.)
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Quality Level
Assay
96%
form
solid
mp
1583 °C (lit.)
solubility
H2O: slightly soluble(lit.)
SMILES string
[Na+].[Na+].[Na+].[O-]P([O-])([O-])=O
InChI
1S/3Na.H3O4P/c;;;1-5(2,3)4/h;;;(H3,1,2,3,4)/q3*+1;/p-3
InChI key
RYFMWSXOAZQYPI-UHFFFAOYSA-K
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General description
Sodium phosphate is a colorless to white crystalline powder or granules. It is prepared by neutralization of phosphoric acid under controlled conditions with sodium hydroxide or sodium carbonate .
Application
Sodium phosphate is used as a:
Other general uses are as pH control agent, water hardness precipitation, laboratory reagent, phosphatizing reagent.
- component in the preparation of solid crystals of calcium hydroxyapatite substituted by strontium
- block buffer to study segmental and subcellular distribution of CFTR in the kidney
Other general uses are as pH control agent, water hardness precipitation, laboratory reagent, phosphatizing reagent.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
13 - Non Combustible Solids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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