C.I. Natural Violet 1

CAS Registry Number®

19201-53-7

CAS Name

C.I. Natural Violet 1

Molecular Formula

C16H8Br2N2O2

Molecular Mass

420.05

Cite this Page

C.I. Natural Violet 1.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=19201-53-7 (retrieved 2024-11-24) (CAS RN: 19201-53-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    >300 °C

  • Density (2)

    2.03 g/cm³

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C16H8Br2N2O2/c17-7-1-3-9-11(5-7)19-13(15(9)21)14-16(22)10-4-2-8(18)6-12(10)20-14/h1-6,19-20H

InChIKey

InChIKey=ZVAPIIDBWWULJN-UHFFFAOYSA-N

SMILES

O=C1C(NC=2C1=CC=C(Br)C2)=C3C(=O)C=4C(N3)=CC(Br)=CC4

Canonical SMILES

O=C1C2=CC=C(Br)C=C2NC1=C3NC4=CC(Br)=CC=C4C3=O

Other Names for this Substance

  • 3H-Indol-3-one, 6-bromo-2-(6-bromo-1,3-dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro-
  • [Δ2,2′-Biindoline]-3,3′-dione, 6,6′-dibromo-
  • Indigotin, 6,6′-dibromo-
  • 6-Bromo-2-(6-bromo-1,3-dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro-3H-indol-3-one
  • 6,6′-Dibromoindigo

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Deleted or Replaced CAS Registry Numbers

12262-74-7

CAS INSIGHTSTM
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