2-​(1,​3-​Dihydro-​3-​oxo-​2H-​indol-​2-​ylidene)​-​1,​2-​dihydro-​3H-​indol-​3-​one

CAS: 482-89-3

Ref. IN-DA00I8RR

Product Information

• Name: 2-​(1,​3-​Dihydro-​3-​oxo-​2H-​indol-​2-​ylidene)​-​1,​2-​dihydro-​3H-​indol-​3-​one
• Synonyms: (delta-2,2'-biindole)-3,3'-dione, 2-(1,3-Dihydro-3-oxo-5-sulpho-2H-indol-2-ylidene)-3- oxoindoline-5-sulphonic acid, Carmine, Indigo, indigo, Indigo Blue, Indigo Blue, Soluble, Indigo Carmine, Indigo Disulfonate, indigotin, Indigotindisulfonate, Indigotindisulfonate Sodium, Indigotindisulfonic Acid, Soluble Indigo Blue, Indigotin, Indigo Blue, Vat blue 1, Cystoceva, Diindogen, Pigment Blue 66, Vulcafix Blue R, Indigo Ciba, Indigo Synthetic, Synthetic Indigo, Indigo J, Indigo N, Indigo P, Indigo Powder W, Vulcafor Blue A, Vynamon Blue A, C.I. Vat Blue 1, Mitsui Indigo Pure, Mitsui Indigo Paste, Lithosol Deep Blue B, Vulcanosine Dark Blue L, D and C Blue No. 6, Lithosol deep blue V, Indigo,natural, D&C Blue No. 6, Modr kypova 1, (2,2'-Biindoline)-3,3'-dione, Modr Kypova 1 [Czech], delta2,2'-Bipseudoindoxyl, Indigo, synthetic, D & C Blue No. 6, Indigo (synthetic), C.I Vat blue 1, delta(sup 2,2')-Bipseudoindoxyl, Indigo Blue, Indigotin, D&C Blue No.6, 3H-Indol-3-one, 2-(1,3-dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro-, D&C Blue 6, D+C Blue No. 6, D And C Blue Number 6, 2-(1,3-Dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro-3H-indol-3-one, (delta2,2'(3H,3'H)-Biindole)-3,3'-dione, (delta2,2'-Biindoline)-3,3'-dione, (delta(sup 2,2')-Biindoline)-3,3'-dione, 2-(1,3-Dihydro-3-oxo-2H-indazol-2-ylidene)-1,2-dihydro-3H-indol-3-one, (2E)-2-(3-oxoindolin-2-ylidene)indolin-3-one, (2E)-2-(3-oxo-1H-indol-2-ylidene)-1H-indol-3-one, 2-(1,3-Dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro-3H-indol-3-o- ne, Indigo (dye), (2E)-2,2'-biindole-3,3'(1H,1'H)-dione, C.I. pigment blue 66, Indigoblau, indigo powder, cis-indigo, indigo dye, Pigment Indigo, Indigo Naturalis, Indigotin (natural), Indigo,(S), D & C blue No 6, Indigo, synthetic, Dye content 95 %, [(D)(2,2')-Biindoline]-3,3'-dione, 2,2'-Biindole-3,3'(1H,1'H)-dione, 2,2'-Bis(2,3-dihydro-3- oxoindolyliden), 1H,1'H-[2,2']Biindolylidene-3,3'-dione, 2-(3-oxo-1H-indol-2-ylidene)-1H-indol-3-one, 2-(3-Hydroxy-2H-indol-2-ylidene)-2H-indol-3-ol, (2Z)-2-(3-oxo-1H-indol-2-ylidene)-1H-indol-3-one, 2-(3-oxo-1H-benzo[d]azolin-2-ylidene)-1H-benzo[d]azolidin-3-one, (2,2 inverted exclamation mark -biindoline)-3,3 inverted exclamation mark -dione, Indigotine, Indigo carmine, D&C Green No. 6, -2- -1H-indol-3-one, (delta-2,2'-biindole)-3,3'-dione, [2,2'-Bi-1H-indole]-3,3'-diol, [delta-2,2'-biindoline]-3,3'-dione, 3H-Indol-3-one,3-dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro-, 2-(1,3- dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro- 3H-indol-3-one, 3H-indol-3-ona, 2-(1,3-dihidro-3-oxo-2H-indol-2-iliden)-1,2-dihidro-, 3H-Indol-3-one, 2-(1,3-dihydro-3-oxo-2H-indol- 2-ylidene)-1,2-dihydro-
• Brand: Indagoo

Chemical properties

• Molecular weight: 262.2628
• Formula: C₁₆H₁₀N₂O₂
• Purity: 97%
• Color/Form: Solid
• 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/h1-8,17,19H
• InChI key: QQILFGKZUJYXGS-UHFFFAOYSA-N