Sodium orthophenyl phenol

Sodium orthophenyl phenol is a compound used as a disinfectant. It is the sodium salt of 2-phenylphenol.

Sodium orthophenyl phenol

Names
Preferred IUPAC name Sodium [1,1′-biphenyl]-2-olate
Other names (1,1′-Biphenyl)-2-ol, sodium salt 2-Hydroxydiphenyl sodium o-Phenylphenol sodium o-Phenylphenol, sodium Sodium o-phenylphenol Sodium 2-phenylphenolate Sodium o-phenylphenate
Identifiers
CAS Number	132-27-4 Y
3D model (JSmol)	Interactive image
ChEMBL	ChEMBL1903906 N
ChemSpider	10764729 Y
ECHA InfoCard	100.004.597
E number	E232 (preservatives)
PubChem CID	23675735
UNII	KFV9K7N7UI Y
CompTox Dashboard (EPA)	DTXSID2021153
InChI InChI=1S/C12H10O.Na/c13-12-9-5-4-8-11(12)10-6-2-1-3-7-10;/h1-9,13H;/q;+1 Y Key: KSQXVLVXUFHGJQ-UHFFFAOYSA-N Y InChI=1S/C12H10O.Na/c13-12-9-5-4-8-11(12)10-6-2-1-3-7-10;/h1-9,13H;/q;+1
SMILES [O-]C1=C(C2=CC=CC=C2)C=CC=C1.[Na+]
Properties
Chemical formula	C12H9NaO
Molar mass	192.193 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). N verify (what is YN ?) Infobox references

As a food additive, it has E number E232.