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
2-Chloro-6-[(pent-4-yn-1-yl)amino]pyridine-4-carboxylic acid
5-Chloro-6-[(pent-4-yn-1-yl)amino]pyridine-3-carboxylic acid
5-[(Pent-4-yn-1-yl)amino]furan-2-carboxylic acid
Ethyl 2-[(pent-4-yn-1-yl)amino]-1,3-oxazole-4-carboxylate
6-Chloro-2-[(pent-4-yn-1-yl)amino]pyridine-3-carboxylic acid
2-Methyl-6-[(pent-4-yn-1-yl)amino]pyridine-4-carboxylic acid
5-[(Pent-4-yn-1-yl)amino]pyridine-2-carboxylic acid
5-Methyl-2-[(pent-4-yn-1-yl)amino]benzoic acid
3-Methyl-4-[(pent-4-yn-1-yl)amino]benzoic acid
3-Fluoro-2-[(pent-4-yn-1-yl)amino]pyridine-4-carboxylic acid

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