2475-31-2 Vat Blue 4B

Name: Vat Blue 4B
Synonyms: Indigotin,5,5',7,7'-tetrabromo- (6CI);[D2,2'-Biindoline]-3,3'-dione, 5,5',7,7'-tetrabromo- (7CI,8CI);5,5',7,7'-Tetrabromoindigo;Ahcovat Printing Blue 2BD;5,7-Dibromo-2-(5,7-dibromo-3-oxo-1,3-dihydro-2H-indol-2-ylidene)-1,2-dihydro-3H-indol-3-one;Arlanone Blue 2B;BASF Brilliant Indigo 4B;BASF Brilliant Indigo 4BC;Brilliant Indigo 4BR;BrilliantIndigo 4BV;Bromindigo;Bromindigo 2BD;C.I. 73065;C.I. Vat Blue 5;Ciba Blue 2BD;Ciba Blue 2BDG;Ciba Blue 2BN;Durindone Printing Blue 4BC;Hostavat Blue 2BD;Hostavat Blue 4BR;Indigo 4B;Mitsui Tsuya Indigo 2B;Solindene Blue 2BD;Sulfanthrene Blue 2B;Tetrabromoindigo;Thiovat Brilliant Indigo 4BR;Tina Blue 2B;Tsuya Indigo 2B;
CAS Number:2475-31-2
Molecular Formula:C₁₆H₆Br₄N₂O₂
Molecular Weight:577.88
EINECS:219-598-1
Density:2.313g/cm³
Boiling Point:563.4°Cat760mmHg
Flash Point:294.5°C
Safety Description:Low toxicity by intraperitoneal route. When heated to decomposition it emits toxic vapors of NO_x and Br⁻.
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