[2,2'-Bi-1H-indole]-3,3'-diol

Modify Date: 2024-01-09 21:46:30

[2,2'-Bi-1H-indole]-3,3'-diol Structure
[2,2'-Bi-1H-indole]-3,3'-diol structure
 Common Name [2,2'-Bi-1H-indole]-3,3'-diol
CAS Number 6537-68-4 Molecular Weight 264.27900
Density 1.497g/cm3 Boiling Point 591.3ºC at 760 mmHg
Molecular Formula C16H12N2O2 Melting Point N/A
MSDS N/A Flash Point 311.4ºC

 Names

Name 2-(3-hydroxy-1H-indol-2-yl)-1H-indol-3-ol
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.497g/cm3
Boiling Point 591.3ºC at 760 mmHg
Molecular Formula C16H12N2O2
Molecular Weight 264.27900
Flash Point 311.4ºC
Exact Mass 264.09000
PSA 72.04000
LogP 3.72740
Index of Refraction 1.854

 Synthetic Route

Indigo structure

Indigo

CAS#:482-89-3

~%

[2,2'-Bi-1H-indole]-3,3'-diol Structure

[2,2'-Bi-1H-ind...

CAS#:6537-68-4
Literature: Berzelius Annalen der Physik (Weinheim, Germany), 1827 , vol. 10, p. 119,120, 127
indoxyl structure

indoxyl

CAS#:480-93-3
Indigo structure

Indigo

CAS#:482-89-3

~%

[2,2'-Bi-1H-indole]-3,3'-diol Structure

[2,2'-Bi-1H-ind...

CAS#:6537-68-4
Literature: Dow Chem. Co. Patent: US2159930 , 1935 ; Full Text Show Details ICI Patent: US2130878 , 1934 ; Full Text Show Details ICI Patent: DE654458 , 1934 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 24, p. 616 Full Text Show Details ICI Patent: GB417862 , 1933 ;
indoxyl structure

indoxyl

CAS#:480-93-3

~%

[2,2'-Bi-1H-indole]-3,3'-diol Structure

[2,2'-Bi-1H-ind...

CAS#:6537-68-4
Literature: BASF Patent: DE164509 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 8, p. 452
indigo dye structure

indigo dye

CAS#:64784-13-0

~%

2,2'-Bi[3H-indole]-3,3'-dione structure

2,2'-Bi[3H-indo...

CAS#:2903-89-1
[2,2'-Bi-1H-indole]-3,3'-diol Structure

[2,2'-Bi-1H-ind...

CAS#:6537-68-4
Literature: Domenech, Antonio; Domenech-Carbo, Maria Teresa; Sanchez Del Rio, Manuel; Vazquez De Agredos Pascual, Maria Luisa; Lima, Enrique New Journal of Chemistry, 2009 , vol. 33, # 12 p. 2371 - 2379

 Synonyms

Leucoindigo
1H,1'H-[2,2']Biindolyl-3,3'-diol
Indigo White
2,2'-Biindoxyl
[2,3'-diol
[2,2'-Bi-1H-indole]-3,3'-diol
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Related Compounds: More...
disodium [2,2'-bi-1H-indole]-3,3'-diolate
894-86-0
[2,2'-Bi-1H-indole]-3,3'-diol, 4,5,5',7,7'-pentabromo-, bis(hydrogen sulfate) (ester), sodium salt (1:2)
10126-84-8
5,5',7,7'-Tetrachloro-2,2'-bi[1H-indole]-3,3'-diol bis(sulfuric acid sodium) salt
10169-27-4
5,5'-Dibromo-4,4'-dichloro-2,2'-bi[1H-indole]-3,3'-diol bis(sulfuric acid sodium) salt
6537-70-8
disodium 5,5',7,7'-tetrabromo[2,2'-bi-1H-indole]-3,3'-diyl disulphate
2702-33-2
dipotassium 5,5'-dibromo-4,4'-dichloro[2,2'-bi-1H-indole]-3,3'-diyl disulphate
93962-99-3
indigosol o, disodium salt
3875-70-5
3-hydroxy-2-(3-hydroxy-5-sulfo-1H-indol-2-yl)-1H-indole-5-sulfonic acid
28286-71-7
5,5'-Dimethyl-Δ2,2'(3H,3'H)-bi[1H-indole]-3,3'-dione
6492-69-9
Chemsrc provides [2,2'-Bi-1H-indole]-3,3'-diol(CAS#:6537-68-4) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of [2,2'-Bi-1H-indole]-3,3'-diol are included as well.>> amp version: [2,2'-Bi-1H-indole]-3,3'-diol

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