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Molecule
ID:127154
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
Na₂O₄P-
Molecular Mass
140.950901
Exact Mass
140.93295867
Charge
-1
InChI
InChI=1S/2Na.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q2*+1;/p-3
InChIKey
BNIILDVGGAEEIG-UHFFFAOYSA-K
Canonic Smiles
[O-]P(=O)([O-])[O-].[Na+].[Na+]
Isomeric Smiles
[Na+].[Na+].[O-]P(=O)([O-])[O-]
Calculated Properties
JChem
Acid pKa
1.7961261
H Acceptors
4
H Donor
0
LogD (pH = 5.5)
-3.3916447
LogD (pH = 7.4)
-3.9718332
Log P
-1.0201038
Molar Refractivity
11.2868
Polarizability
5.564544
Polar Surface Area
86.25
Rotatable Bonds
0
Lipinski's Rule of Five
true
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Disodium_phosphate
PubChem
21225616
Names and Identifiers
IUPAC name
disodium phosphate
Synonyms
Sodium hydrogen phosphate
di-Sodium Phosphate
Disodium phosphate
Sodium phosphate dibasic
Disodium hydrogen orthophosphate
IUPAC Traditional name
disodium phosphate
Registration numbers
CHEMBL
1060
Wikipedia Title
Disodium_phosphate
CAS Number
7558-79-4
EC Number
231-448-7
Unique Ingredient Identifier
22ADO53M6F
PubChem CID
24203
21225616
Chemspider ID
22625
CHEBI ID
34683
PubChem SID
162221476
Molecule Details
Wikipedia
Disodium_phosphate
References
PubChem Literature
No Data Available
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Bioactivity
PubChem BioAssay
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CHEMBL
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Wikipedia Title
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CAS Number
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EC Number
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Unique Ingredient Identifier
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PubChem CID
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PubChem SID
Properties
Physical Property
Flash Point
Non-flammable
Source
Apperance
White crystalline solid
Source
Odor
odorless
Source
p𝘒ₐ
6.83
Source
Density
1.7 g/cm
3
Source
Melting Point
250 oC decomp.
Source
Solubility
7.7 g/100 ml (20 oC)
11.8 g/100 mL (25 °C, heptahydrate) in water
Source
Safety Information
Main Hazard
Irritant
Source
NFPA704
0
1
0
Source
WC4500000
Source
Not listed
Source
RTECS
EU Index