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Disodium Phosphate

Disodium Phosphate / CAS : 7558-79-4

Appearance White granular powder UN -
HS 28352200 DG Class -
Synonyms Sodium Hydrogen Phosphate; Disodium Hydrogen Phosphate; Sodium Phosphate,Dibasic; Disodium Orthophosphate; Di-Sodium Hydrogen Orthophosphate; Di-Sodium Hydrogenphosphate; Disodium Monohydrogen Orthophoshate; Disodium Monohydrogen Phosphate; Hydrogeno Phosphate de Sodium; HydrogéNophosphate de Sodium; 7558_79_4
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Properties

Summary

Formula
HNa2O4P
Molecular Mass
141.95900
Exact Mass
141.94100
PSA
93.23000
Logp
-0.05220
IUPAC
disodium;hydrogen phosphate
SMILES
OP(=O)([O-])[O-].[Na+].[Na+]

Attribute classification

Matter Classification
inorganic
Category
API & Intermediate > Pharmaceutical Excipients
Food(Feed) Additives > Anti Corrosion And Preservation

Chemical and Physical Properties

Melting Point
243-245 °C
Density
1.064 g/mL
Boiling Point
158ºC
Appearance
White granular powder
Acidity and Basicity
alkalinity

Export information

HS Code
28352200
Export Rebate
0%
Risk Code
R36/37/38
Safety Label
Xi

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