Vat Blue 4B

$47 - $312

Price

Brand	Packaging	Price	Product name
aablocks AA003V7W	5g	$47	5,7-Dibromo-2-(5,7-dibromo-1,3-dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro-3H-indol-3-one
aablocks AA003V7W	25g	$109	5,7-Dibromo-2-(5,7-dibromo-1,3-dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro-3H-indol-3-one
aablocks AA003V7W	100g	$266	5,7-Dibromo-2-(5,7-dibromo-1,3-dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro-3H-indol-3-one
AHH MT-06742	500g	$312	Cibablue2B
AHH MT-06742	500g	$312	Ciba blue 2B
AHH MT-06742	500g	$312	Ciba blue 2B
American Custom Chemicals Corporation DYE0000193	25G	$162.75	CIBA BLUE 2B
ChemScene CS-0066639	250mg	$231	Vat Blue 4B
ChemScene CS-0066639	250mg	$231	Vat Blue 4B
ChemScene CS-0066639	100mg	$158	Vat Blue 4B

Boiling point	563.4±50.0 °C(Predicted)
Density	2.5583 (rough estimate)
refractive index	1.6300 (estimate)
Colour Index	73065
pka	-7.15±0.20(Predicted)
form	solid
InChI	InChI=1S/C16H6Br4N2O2/c17-5-1-7-11(9(19)3-5)21-13(15(7)23)14-16(24)8-2-6(18)4-10(20)12(8)22-14/h1-4,21-22H
InChIKey	PTWYQANXSNMUTI-UHFFFAOYSA-N
SMILES	N1C2=C(C=C(Br)C=C2Br)C(=O)C1=C1C(=O)C2=C(N1)C(Br)=CC(Br)=C2
CAS DataBase Reference	2475-31-2(CAS DataBase Reference)
NIST Chemistry Reference	c.i. Vat blue 5(2475-31-2)
EPA Substance Registry System	3H-Indol-3-one, 5,7-dibromo-2-(5,7-dibromo-1,3-dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro- (2475-31-2)