邻苯基苯酚钠

Description

Sodium o-Phenylphenate · CAS 1322-21-0 · C12H9NaO. UNII KFV9K7N7UI.

Identification

CAS Registry Number	1322-21-0
PubChem CID	23675735
Molecular formula	C12H9NaO
IUPAC name	sodium 2-phenylphenolate
UNII (FDA)	KFV9K7N7UI

Computed Descriptors

Molecular Weight	192.19
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	1
Rotatable Bond Count	1
Exact Mass	192.05510919
Monoisotopic Mass	192.05510919
Topological Polar Surface Area	23.1
Heavy Atom Count	14
Formal Charge	0
Complexity	154

Physical description & handling notes

• Sodium o-phenylphenoxide is a beige flaky solid. pH of saturated solution in water: 12.0-13.5. (NTP, 1992)
• White solid; [Merck Index] Beige flaky solid; [CAMEO]
• greater than or equal to 100 mg/mL at 68 °F (NTP, 1992)

Regulatory Status

Regulatory & Food Contact	FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS PRESERVATIVE: Food Additives JECFA ADI: 0-0.2 mg/kg bw Conditional ADI, 0.2-1.0 mg/kg bw. In 1999 JMPR allocated an ADI of 0-0.4 mg/kg bw for 2-phenylphenol; an ADI NMRS 38/TRS 309-JECFA 8/25
GHS notification summary	1.3% (11 / 847)

GHS Hazard Classification

GHS notification summary	1.3% (11 / 847)
Reported hazard statements	H302, H315, H318, H335, H400, H251 (14%), H410 (17.5%), H314 (81%)

Documented Uses

• Metal Machining [Category: Heat or Machine]
• Pulp and Paper Processing [Category: Industry]
• Textiles (Fiber & Fabric Manufacturing) [Category: Industry]
• Painting (Pigments, Binders, and Biocides) [Category: Paint]
• Working with Glues and Adhesives [Category: Other]
• Applying Wood Preservatives [Category: Other]

Synonyms

Sodium o-phenylphenate; Sodium 2-biphenylate; Sodium ortho-phenylphenate; Natriphene; Sodium o-phenylphenoxide; Sodium o-phenylphenol; (1,1'-Biphenyl)-2-ol, sodium salt; KFV9K7N7UI; sodium phenylphenate; MICROBAN P 2; [1,1'-Biphenyl]-2-ol, sodium salt; NSC-1547; SODIUM ORTHO-PHENYLPHENATE [IARC]; (1,1'-Biphenyl)-2-ol, sodium salt (1:1); (1,1'-Biphenyl)-2-ol, sodium salt, tetrahydrate; [1,1'-Biphenyl]-2-ol, sodium salt, tetrahydrate

Frequently Asked Questions

What are the CAS number and molecular formula of Sodium o-Phenylphenate?

CAS 1322-21-0; molecular formula C12H9NaO; molecular weight — g/mol.

What other names is Sodium o-Phenylphenate known by?

Sodium o-phenylphenate, Sodium 2-biphenylate, Sodium ortho-phenylphenate, Natriphene, Sodium o-phenylphenoxide, Sodium o-phenylphenol.

What is the regulatory status of Sodium o-Phenylphenate?

Documented regulatory listings: FDA Cumulative Estimated Daily Intake (CEDI): FCS; FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS; PRESERVATIVE: Food Additives.

Is Sodium o-Phenylphenate classified as hazardous?

1.3% of GHS notifications report no hazard classification (11 of 847).

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.