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Reference substances

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IUPAC name:
trisodium hydrogen (phosphonooxy)phosphonate

Inventory

EC number:
238-735-6
EC name:
Trisodium hydrogen diphosphate
CAS number:
14691-80-6
CAS number:
14691-80-6
Synonyms
Names:
Trisodium pyrophosphate
Trisodium pyrophosphate-9hydrate
trisodium pyrophosphate-1hydrate
Identifier:
CAS number
16457-94-6
Identifier:
CAS number
26573-04-6
Identifier:
IUPAC name
sodium hydrogen diphosphate hydrate (3:1:1)
Identifier:
IUPAC name
sodium hydrogen diphosphate hydrate (3:1:9)
Identifier:
other: Molecular formula
H19Na3O16P2
Identifier:
other: Molecular formula
H3Na3O8P2
Identifier:
other: InChl
InChI=1/3Na.H4O7P2.9H2O/c;;;1-8(2,3)7-9(4,5)6;;;;;;;;;/h;;;(H2,1,2,3)(H2,4,5,6);9*1H2/q3*+1;;;;;;;;;;/p-3
Identifier:
other: InChl
InChI=1/3Na.H4O7P2.H2O/c;;;1-8(2,3)7-9(4,5)6;/h;;;(H2,1,2,3)(H2,4,5,6);1H2/q3*+1;;/p-3
Identifier:
other: SMILES notation
[Na+].[Na+].[Na+].O.O.O.O.O.O.O.O.O.[O-]P([O-])(=O)OP([O-])(O)=O
Identifier:
other: SMILES notation
[Na+].[Na+].[Na+].O.[O-]P([O-])(=O)OP([O-])(O)=O
trisodium [hydroxy(oxido)phosphoryl] phosphate

Molecular and structural information

Molecular formula:
H1O7P2Na3
Molecular weight:
244
SMILES notation:
[Na+].[Na+].[Na+].[O-]P(=O)(O)OP([O-])([O-])=O
InChl:
InChI=1/3Na.H4O7P2/c;;;1-8(2,3)7-9(4,5)6/h;;;(H2,1,2,3)(H2,4,5,6)/q3*+1;/p-3
Structural formula:
Chemical structure

Related substances

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Identifier:
CAS number
Identity:
26573-04-6
Identifier:
CAS number
Identity:
16457-94-6
Identifier:
CAS number
Identity:
14691-80-6