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Chemical Identification
Common Name
Azobenzene
IUPAC
azobenzene
CAS
diphenyldiazene
CAS No.
103-33-3
Molecular Formula
C12H10N2
Molecular Structure
Physical Properties
Orange to red crystals.Melting point: 68 - 69℃;Boiling point: 293℃;Density: 1.1 g/cm3.
Toxicology
(Rat):Oral LD50 1000 mg/kg
IPR-MUS LD50 500 mg/kg
UNR-MAM LDLO 50 mg/kg
Environmental Profile
Very toxic to aquatic organisms - may cause long-term damage in the aquatic environment.
Transport Information
Hazard Class:O (Obsolete as pesticide, not classified)

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