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500-85-6

500-85-6 Structure

500-85-6 Structure
IdentificationMore
[Name]

INDOPHENOL
[CAS]

500-85-6
[Synonyms]

INDOPHENOL
N-(P-HYDROXYPHENYL)-P-BENZOQUINONE MONOIMINE
PHENOLINDOPHENOL
4-((4-hydroxyphenyl)imino)-2,5-cyclohexadien-1-one
4-((4-hydroxyphenyl)imino)-5-cyclohexadien-1-one
benzenoneindophenol
N-(4-hydroxyphenyl)-p-benzoquinone monoimine
4-(4-hydroxyphenylimino)cyclohexa-2,5-dienone
N-(4-Hydroxyphenyl)-1,4-benzoquinone imine
[EINECS(EC#)]

207-913-5
[Molecular Formula]

C12H9NO2
[MDL Number]

MFCD00001621
[Molecular Weight]

199.21
[MOL File]

500-85-6.mol
Chemical PropertiesBack Directory
[Melting point ]

>300 °C(lit.)
[Boiling point ]

360.0±42.0 °C(Predicted)
[density ]

1.18±0.1 g/cm3(Predicted)
[storage temp. ]

room temp
[solubility ]

Solubility Insoluble in water; soluble in ethanol
[form ]

powder
[pka]

8.1, 9.4, 10.6(at 25℃)
[color ]

Reddish-blue
[PH Range]

Red (6.3) to blue (12.3)
[λmax]

602nm
[BRN ]

2095656
[Major Application]

Liquid crystal display device, chemical-mechanical polishing, fuel cell, redox materials, hair dyes, lubricants, bacterial vaginosis screening technique, biosensor
[InChI]

1S/C12H9NO2/c14-11-5-1-9(2-6-11)13-10-3-7-12(15)8-4-10/h1-8,14H
[InChIKey]

RSAZYXZUJROYKR-UHFFFAOYSA-N
[SMILES]

Oc1ccc(cc1)N=C2C=CC(=O)C=C2
[CAS DataBase Reference]

500-85-6(CAS DataBase Reference)
[EPA Substance Registry System]

2,5-Cyclohexadien-1-one, 4-[(4-hydroxyphenyl)imino]- (500-85-6)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
[WGK Germany ]

3
[RTECS ]

GU5778000
[HS Code ]

2907199090
[Storage Class]

11 - Combustible Solids
Raw materials And Preparation ProductsBack Directory
[Raw materials]

3-acetylamino-2,6-dimethylphenol-->N-(4-hydroxy-2-methylphenyl)acetamide-->PHENOL BLUE-->INDOPHENOL ACETATE-->N-Chloro-p-benzoquinoneimine-->4,4'-iminodiphenol-->N-(m-hydroxyphenyl)-p-toluenesulphonamide-->4-Amino-2,6-dichlorophenol hydrochloride-->4,4'-Dihydroxydiphenylmethane-->Phenol-->1,4-Benzoquinone-->4-Aminophenol
[Preparation Products]

DL-Tryptophan-->C.I. Sulphur Blue 14 (8CI)
Hazard InformationBack Directory
[Uses]

Indophenol is an artificial blue metachromatic dye. The formation of Indophenol can be used to determine ammonia and paracetamol by spectrophotometry.
[Uses]

Indophenol is an artificial blue metachromatic dye. The formation of Indophenol can be used to determine ammonia and paracetamol by spectrophotometry. Dyes and metabolites.
[Definition]

ChEBI: A quinone imine obtained by formal condensation of one of the keto groups of benzoquinone with the amino group of 4-hydroxyaniline.
Spectrum DetailBack Directory
[Spectrum Detail]

INDOPHENOL(500-85-6)MS
INDOPHENOL(500-85-6)IR1
INDOPHENOL(500-85-6)IR2
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

500-85-6(sigmaaldrich)
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