Provenance

Reference data from EU CLP Annex VI and published regulations — verify against your supplier's SDS before use.

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Substance profile

Sodium 2-biphenylate

Sodium 2-biphenylate: sodium o-phenylphenoxide is a beige flaky solid.

CAS 132-27-4 Warning

01 · Identification

What Sodium 2-biphenylate is

Sodium 2-biphenylate: sodium o-phenylphenoxide is a beige flaky solid.

Under the GHS it carries the signal word Warning. It is classed as carcinogens.

CAS number132-27-4
EC number205-055-6
Index number604-021-00-1
Chemical class Carcinogens

Other names for Sodium 2-biphenylate

  • 2-phenylphenol, sodium salt

02 · GHS classification

Hazards and label elements

Harmonised classification under CLP Annex VI. This is the legally binding classification in the EU; other jurisdictions may differ.

Signal wordWarning
Hazard statements assigned to Sodium 2-biphenylate
CodeHazard statement
H302 Harmful if swallowed.
H335 May cause respiratory irritation.
H315 Causes skin irritation.
H318 Causes serious eye damage.
H400 Very toxic to aquatic life.

Precautionary statements: P264, P270, P273, P280, P301, P302, P305, P310, P312, P313, P330, P332, P338, P352, P391, P501

03 · Physical and chemical properties

Sodium 2-biphenylate properties

Every value is shown with the conditions it was measured under and the source it came from. Where sources disagree, all values are listed rather than one being picked — the difference is usually a different form of the substance, not an error.

Property Value Conditions Source
Solubility greater than or equal to 100 mg/mL at 68 °F (NTP, 1992) at 20 °C CAMEO

Values compiled from PubChem Laboratory Chemical Safety Summary. Temperatures converted to Fahrenheit for reference.

04 · Handling and storage

Storing and handling Sodium 2-biphenylate

Reactivity

Salts, basic, such as SODIUM O-PHENYLPHENOXIDE are generally soluble in water. The resulting solutions contain moderate concentrations of hydroxide ions and have pH's greater than 7.0. They react as bases to neutralize acids. These neutralizations generate heat, but less or far less than is generated by neutralization of the bases in reactivity group 10 (Bases) and the neutralization of amines. They usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible.

Source: CAMEO Chemicals

Planning storage for a mix of chemicals? Check Sodium 2-biphenylate in the storage compatibility matrix →

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