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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Reference substances

Reference substances

Currently viewing:
IUPAC name:
sodium phosphinate

Inventory

EC number:
231-669-9
EC name:
Sodium phosphinate
CAS number:
7681-53-0
CAS number:
7681-53-0
Synonyms
Names:
Phosphinic acid, sodium salt
Sodium hypophosphite
Identifier:
IUPAC name
Sodium hypophosphite
Identifier:
IUPAC name
Sodium phosphinate
Identifier:
IUPAC name
Sodium pophosphinate
Identifier:
other: Molecular formula
H2O2P.Na
Identifier:
other: InChl
InChI=1/Na.O2P/c;1-3-2/h;(H,1,2)/q+1;/p-1
Identifier:
other: InChl
InChI=1S/Na.HO2P/c;1-3-2/h;(H,1,2)/q+1;/p-1.
Identifier:
other: Molecular formula
NaH2PO2
Identifier:
other: Molecular formula
NaH2PO2xH2O
Identifier:
other: Molecular formula
O2P.Na
Identifier:
other: InChl
PLZNPHDJGFDNRM-UHFFFAOYSA-M
Identifier:
other: SMILES notation
[Na+].[O-]P=O.
sodium phosphinate

Molecular and structural information

Molecular formula:
H3O2P.Na
Molecular weight:
85.962
SMILES notation:
[Na+].[O-]P=O
InChl:
InChI=1/Na.HO2P/c;1-3-2/h;(H,1,2)/q+1;/p-1
Structural formula:
Chemical structure

Related substances

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Identifier:
IUPAC name
Identity:
Sodium hypophosphite monohydrate
Identifier:
CAS number
Identity:
10039-56-2