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83-08-9

83-08-9 Structure

83-08-9 Structure
IdentificationBack Directory
[Name]

2-(2-quinolyl)-1H-indene-1,3(2H)-dione
[CAS]

83-08-9
[Synonyms]

quinophthalone
Quinoline Yellow 2SF
2-(2-quinolyl)indane-1,3-quinone
2-(2-quinolyl)-1H-indene-1,3(2H)-dione
2-(2-quinolinyl)-1h-indene-3(2h)-dione
1H-Indene-1,3(2H)-dione,2-(2-quinolinyl)-
3(2H)-dione, 2-(2-quinolinyl)-1H-Indene-1
2-(quinolin-2-yl)-1H-indene-1,3(2H)-dione
[EINECS(EC#)]

201-453-9
[Molecular Formula]

C18H11NO2
[MDL Number]

MFCD00011593
[MOL File]

83-08-9.mol
[Molecular Weight]

273.29
Chemical PropertiesBack Directory
[Melting point ]

239 °C(Solv: ethanol (64-17-5))
[Boiling point ]

514.5±50.0 °C(Predicted)
[density ]

1.345±0.06 g/cm3(Predicted)
[pka]

-0.74±0.20(Predicted)
[EPA Substance Registry System]

1H-Indene-1,3(2H)-dione, 2-(2-quinolinyl)- (83-08-9)
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319-H335
[Precautionary statements ]

P261-P305+P351+P338
[Hazard Codes ]

Xi
[Risk Statements ]

36/37/38
[Safety Statements ]

26
Hazard InformationBack Directory
[Uses]

Quinoline yellow 2SF is a multifunctional dye. Dyes are important tools in biological experiments. They can help researchers observe and analyze cell structures, track biomolecules, evaluate cell functions, distinguish cell types, detect biomolecules, study tissue pathology and monitor microorganisms. Their applications range from basic scientific research to clinical A wide range of diagnostics. Dyes are also widely used in traditional fields such as textile dyeing, as well as in emerging fields such as functional textile processing, food pigments and dye-sensitized solar cells.
[Definition]

ChEBI: A quinoline derivative with a 1,3-dioxoindan-2-yl substituent at C-2.
[References]

[1] Sultana M, et al. A review on experimental chemically modified activated carbon to enhance dye and heavy metals adsorption[J]. Cleaner engineering and technology, 2022, 6: 100382.
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