CAS Registry Number®
482-89-3
CAS Name
Indigo Blue
Molecular Formula
C16H10N2O2
Molecular Mass
262.26
Compound Properties
-
Melting Point (1)
390 °C (decomp)
-
Density (2)
1.35 g/cm³
Source(s)
- (1) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)
- (2) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)
Other Names and Identifiers
InChI
InChI=1S/C16H10N2O2/c19-15-9-5-1-3-7-11(9)17-13(15)14-16(20)10-6-2-4-8-12(10)18-14/h1-8,17-18H
InChIKey
InChIKey=COHYTHOBJLSHDF-UHFFFAOYSA-N
SMILES
O=C1C(NC=2C1=CC=CC2)=C3C(=O)C=4C(N3)=CC=CC4
Canonical SMILES
O=C1C=2C=CC=CC2NC1=C3NC=4C=CC=CC4C3=O
Other Names for this Substance
- 3H-Indol-3-one, 2-(1,3-dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro-
- [Δ2,2′-Biindoline]-3,3′-dione
- Indigo Pure BASF
- 2-(1,3-Dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro-3H-indol-3-one
- 11669 Blue
- C.I. 73000
- [Δ2,2′(3H,3′H)-Biindole]-3,3′-dione
- Δ2,2′-Bipseudoindoxyl
- D+C Blue No. 6
- C.I. Vat Blue 1
- Diindogen
- Indigo J
- Indigo N
- Indigo P
- Indigo Ciba
- Indigo Ciba SL
- Indigo NAC
- Indigo NACCO
- Indigo PLN
- Indigo Powder W
- Indigo Pure BASF Powder K
- Indigo Synthetic
- Indigotin
- Indigo VS
- Lithosol Deep Blue B
- Mitsui Indigo Paste
- Mitsui Indigo Pure
- Monolite Fast Navy Blue BV
- Synthetic indigo
- Synthetic Indigo TS
- Vulcafix Blue R
- Vulcafor Blue A
- Vulcanosine Dark Blue L
- Vulcol Fast Blue GL
- Vynamon Blue A
- Vat Blue 1
- Indigo
- Blue No. 201
- Cystoceva
- Indigo Blue
- D and C Blue No. 6
- Indigotin (natural)
- Indigotine
- C.I. Pigment Blue 66
- Pigment Indigo
- Pigment Indigo V
- Pigment Blue 66
- C Blue 22
- Natural blue indigotin
- C.I. Natural Blue 1
- Natural Blue 1
- Mitsui Indigo Pure EXN
- Japan Blue 201
- Vat Dark Blue VB
- D&C Blue No. 6
- Reduced Dark Blue VB
- Dystar Indigo Gr
- 2,2′-Bis(2,3-dihydro-3-oxoindolylidene)
- Bezema Indigo AXX-FL
- AXX-FL
- 2,2′-Biindolylidene-3,3′-dione
- 2-(3-Oxo-1H-indol-2-ylidene)-1H-indol-3-one
- AT 01
- Dystar Indigo Gran
- Indigo P.B. 66
Deleted or Replaced CAS Registry Numbers
11129-41-2, 12000-74-7, 12626-73-2, 93660-98-1, 136797-30-3, 210488-46-3, 908005-94-7, 1131642-59-5, 2089217-02-5, 2089217-38-7
