Vat Blue 2

Suppliers

Names

[ Name ]:
Vat Blue 2

[Synonym ]:
5,5'-Dibromo-4,4'-dichloroindigo
C.I.Vat Blue 2
5,5'-Dibrom-4,4'-dichlor-indigo
4,4'-Dichloro-5,5'-dibromoindigo
BASF Brilliant Indigo 4G

Chemical & Physical Properties

[ Density]:
2.026g/cm3

[ Boiling Point ]:
556.3ºC at 760mmHg

[ Molecular Formula ]:
C₁₆H₆Br₂Cl₂N₂O₂

[ Molecular Weight ]:
488.94500

[ Flash Point ]:
290.2ºC

[ Exact Mass ]:
485.81700

[ PSA ]:
58.20000

[ LogP ]:
5.92260

[ Vapour Pressure ]:
2.05E-12mmHg at 25°C

[ Index of Refraction ]:
1.74

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

5-Bromo-4-chloro-3-indolyl-phosphate
1H-Indol-3-ol, 5-bromo-4-chloro-
BCDA

DownStream

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

Vat Blue 29
Vat Blue 22
C.I. Vat Blue 25
Vat Blue 4B
Vat Blue 48
Vat Blue 43
(9H-fluoren-9-yl)methyl 4-[2-(4-hydroxyphenyl)ethyl]piperazine-1-carboxylate
2-Azido-2-(3-fluoro-4-nitrophenyl)ethan-1-ol
(9H-fluoren-9-yl)methyl N-{2-[3-(cyclopentyloxy)phenyl]-2-hydroxyethyl}carbamate
(9H-fluoren-9-yl)methyl N-[1-(2,6-difluorophenyl)-1-hydroxybutan-2-yl]carbamate
methyl 4-[(2R)-2-hydroxypropyl]-1-methyl-1H-pyrazole-3-carboxylate
(9H-fluoren-9-yl)methyl N-[4-(4-fluorophenyl)-4-hydroxybutyl]carbamate
benzyl N-[2-(2,6-dioxopiperidin-3-yl)-5-hydroxy-1,3-dioxo-2,3-dihydro-1H-isoindol-4-yl]carbamate
(9H-fluoren-9-yl)methyl 6-hydroxy-2,3,4,5-tetrahydro-1,4-benzoxazepine-4-carboxylate
(9H-fluoren-9-yl)methyl N-[2-chloro-6-(hydroxymethyl)pyridin-3-yl]carbamate
1-(9H-fluoren-9-yl)methyl 7-methyl 5-hydroxy-1,2,3,4-tetrahydroquinoline-1,7-dicarboxylate

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