C.I.Vat Blue 35

Modify Date: 2025-08-27 15:23:19

C.I.Vat Blue 35 Structure
C.I.Vat Blue 35 structure
Common Name C.I.Vat Blue 35
CAS Number 84-40-2 Molecular Weight 420.05500
Density 1.932g/cm3 Boiling Point 492ºC at 760 mmHg
Molecular Formula C16H8Br2N2O2 Melting Point N/A
MSDS N/A Flash Point 251.3ºC

 Names

Name (2E)-5-bromo-2-(5-bromo-3-oxo-1H-indol-2-ylidene)-1H-indol-3-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.932g/cm3
Boiling Point 492ºC at 760 mmHg
Molecular Formula C16H8Br2N2O2
Molecular Weight 420.05500
Flash Point 251.3ºC
Exact Mass 417.89500
PSA 58.20000
LogP 4.61580
Index of Refraction 1.739
InChIKey LRBZENFZSJNJCR-UHFFFAOYSA-N
SMILES O=C1C(c2[nH]c3ccc(Br)cc3c2O)=Nc2ccc(Br)cc21

 Safety Information

HS Code 2933990090

 Precursor & DownStream

Precursor  0

DownStream  1

 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%

 Synonyms

5,5'-dibromoindigo
Bromoindigo
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