1-(2-Pyridylazo)-2-naphthol CAS# 85-85-8

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Basic information

CAS

85-85-8

EINECS

201-637-9

Molecular Formula

C₁₅H₁₁N₃O

Molecular Weight

249.2673

English Name

1-(2-Pyridylazo)-2-naphthol

Synonyms

PAN, 1-(2-Pyridylazo)-2-naphtol, 1-(pyridin-2-ylhydrazono)naphthalen-2(1H)-one, (1E)-1-(pyridin-2-ylhydrazono)naphthalen-2(1H)-one, 1-[(E)-pyridin-2-yldiazenyl]naphthalen-2-ol, 1-(pyridin-2-yldiazenyl)naphthalen-2-ol, 1-Pyridylazo-2-naphthol

Physical and Chemical Properties

Density

1.24g/cm³

Refractive index

1.662

Melting point

138-141℃

Boiling point

469.6°C at 760 mmHg

Flash point

237.8°C

Water Solubility

Insoluble

Vapour Pressure

1.92E-09mmHg at 25°C

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