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(2Z)-5,7-dibromo-2-(5,7-dibromo-3-oxo-1H-indol-2-ylidene)-1H-indol-3-one (Molecular Formula: C16H6Br4N2O2)

Product Name: (2Z)-5,7-dibromo-2-(5,7-dibromo-3-oxo-1H-indol-2-ylidene)-1H-indol-3-one
CAS Registry Number: 2475-31-2
EINECS: 219-598-1  
Synonyms: Durindone Blue 4B; Indigo 4B; Arlanone Blue 2B; Ciba Brilliant Blue BS;Bromindigo;(2Z)-5,7-dibromo-2-(5,7-dibromo-3-oxo-1H-indol-2-ylidene)-1H-indol-3-one; Tetra Blue 2B; Bromindigo 2BD; Tetrabromoindigo;
Molecular Structure:
Molecular Formula: C16H6Br4N2O2
Molecular Weight: 577.84704
Density:  2.313g/cm3
Boiling Point:  563.4°Cat760mmHg
Flash Point:  294.5°C
Refractive index:  1.762
Safety Statements:  Low toxicity by intraperitoneal route. When heated to decomposition it emits toxic vapors of NOx and Br.

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