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Indophenol information


Indophenol
Indophenol molecule
Names
IUPAC name
4-(4-hydroxyphenyl)iminocyclohexa-2,5-dien-1-one
Other names
Benzenoneindophenol, phenolindophenol[1]
Identifiers
CAS Number
  • 500-85-6 checkY
3D model (JSmol)
  • Interactive image
ChemSpider
  • 9951 checkY
ECHA InfoCard 100.007.194 Edit this at Wikidata
PubChem CID
  • 10379
UNII
  • BW444H326B checkY
CompTox Dashboard (EPA)
  • DTXSID2075425 Edit this at Wikidata
InChI
  • InChI=1S/C12H9NO2/c14-11-5-1-9(2-6-11)13-10-3-7-12(15)8-4-10/h1-8,14H checkY
    Key: RSAZYXZUJROYKR-UHFFFAOYSA-N checkY
  • InChI=1/C12H9NO2/c14-11-5-1-9(2-6-11)13-10-3-7-12(15)8-4-10/h1-8,14H
    Key: RSAZYXZUJROYKR-UHFFFAOYAS
SMILES
  • O=C/2/C=C\C(=N\c1ccc(O)cc1)\C=C\2
Properties
Chemical formula
C12H9NO2
Molar mass 199.209 g·mol−1
Appearance Reddish-blue powder[1]
Melting point above 300 °C[1]
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
checkY verify (what is checkY☒N ?)
Infobox references

Indophenol is an organic compound with the formula OC6H4NC6H4OH. It is deep blue dye that is the product of the Berthelot's reaction, a common test for ammonia.[2] The indophenol group, with various substituents in place of OH and various ring substitutions, is found in many dyes used in hair coloring and textiles.[3]

Indophenol is used in hair dyes, lubricants, redox materials, liquid crystal displays, fuel cells and chemical-mechanical polishing. It is an environmental pollutant and is toxic to fish.[1][4]

  1. ^ a b c d Sabnis, R. W. (2007). Handbook of Acid-Base Indicators. CRC Press. p. 196. ISBN 978-0-8493-8219-2.
  2. ^ Patton, Charles J.; Crouch, S. R. (1977). "Spectrophotometric and kinetics investigation of the Berthelot reaction for the determination of ammonia". Analytical Chemistry. 49 (3): 464–469. doi:10.1021/ac50011a034.
  3. ^ Horst Berneth (2002). "Azine Dyes". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a03_213.pub2. ISBN 978-3527306732.
  4. ^ "Indophenol I5763". 500-85-6. Retrieved 2020-06-11.

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Indophenol

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Indophenol is an organic compound with the formula OC6H4NC6H4OH. It is deep blue dye that is the product of the Berthelot's reaction, a common test for...

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Category:Safranih dyes, derivates of safranin Indamins Category:Indophenol dyes, derivates of indophenol Category:Oxazin dyes, derivates of oxazin Oxazone dyes...

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Oxidase test

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when reduced. Oxidase-positive bacteria possess cytochrome oxidase or indophenol oxidase (an iron-containing hemoprotein). These both catalyze the transport...

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Redox indicator

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Sodium 2,6-Dibromophenol-indophenol or Sodium 2,6-Dichlorophenol-indophenol +0.64 +0.22 blue colorless Sodium o-Cresol indophenol +0.62 +0.19 blue colorless...

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Colour Index International

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49000–49399 Category:Thiazole dyes Indamine 49400–49699 Indophenol 49700–49999 Category:Indophenol dyes Azine 50000–50999 Category:Azin dyes Oxazine 51000–51999...

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ammonia solution with a phenol derivate, e.g. salicylic acid, to form an indophenol dye under oxidization by air. Acetanilide was the first aniline derivative...

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Dichlorophenolindophenol

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depletion of intracellular glutathione and upregulation of oxidative stress. Indophenol Metachromasy Methylene blue Wurster's blue VanderJagt DJ, Garry PJ, Hunt...

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Paul Ehrlich

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In organs with high oxygen saturation, indophenol was retained; in organs with medium saturation, indophenol was reduced, but not alizarin blue. And...

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Interferon

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linkage of genes for the human interferon-induced antiviral protein and indophenol oxidase-B traits to chromosome G-21". The Journal of Experimental Medicine...

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Sulfur dye

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reduces the nitro groups to aniline derivatives, which are thought to form indophenol-containing intermediates that are further crosslinked by reaction with...

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Superoxide dismutase

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identified a protein that later became known as superoxide dismutase as an indophenol oxidase by protein analysis of starch gels using the phenazine-tetrazolium...

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Caffeine dehydrogenase

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electron acceptors. Instead, caffeine dehydrogenase uses dichlorophenol, indophenol, coenzyme Q0, and cytochrome c as electron acceptors. Caffeine dehydrogenase...

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Jay Tischfield

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which genes are located on which chromosomes. He identified the gene for indophenol oxidase in mammals. Later, this gene was identified by researchers from...

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Complex oil bodies

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complex oil bodies was based upon the dark indophenol blue staining of Radula complanata oil bodies; Indophenol blue dissolves in essential oils and appears...

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Photoinhibition

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presence of an artificial electron acceptor (quinones and dichlorophenol-indophenol have been used). The degree of photoinhibition in intact leaves can be...

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