3,3'-Dihydroxybenzidine

About This Item

Molecular Formula	C₁₂H₁₂N₂O₂
CAS Number	2373-98-0

FC-0400347

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Properties

Chemical Identifiers

IUPAC Name	2-amino-5-(4-amino-3-hydroxyphenyl)phenol
SMILES	C1=CC(=C(C=C1C2=CC(=C(C=C2)N)O)O)N
InChI Key	ZGDMDBHLKNQPSD-UHFFFAOYSA-N
InChI	InChI=1S/C12H12N2O2/c13-9-3-1-7(5-11(9)15)8-2-4-10(14)12(16)6-8/h1-6,15-16H,13-14H2

Physical Properties

Boiling Point	440.7±45.0 °C at 760 mmHg
Melting Point	320 °F (NTP, 1992)
Flash Point	220.3±28.7 °C
Density	1.4±0.1 g/cm3

Safety Information

Hazard Class

Danger

Flash Point

220.3±28.7 °C

Please refer to the Safety Data Sheet (SDS) for complete handling, storage, and disposal instructions. Follow all applicable regulations when working with this chemical reagent.