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Sigma-Aldrich

Quinoline Yellow

for microscopy (Hist.), mixture of mono- and disulfonic acid sodium salt

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Synonym(s):
Acid Yellow 3
CAS Number:
Colour Index Number:
47005
NACRES:
NA.47

grade

for microscopy (Hist.)

Quality Level

form

powder

solubility

H2O: 0.1 g/10 mL

εmax

≥350 at 283-293 nm in water
≥450 at 407-417 nm in water

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

InChI

1S/C18H11NO8S2.2Na/c20-17-11-3-1-2-4-12(11)18(21)15(17)13-6-5-9-7-10(28(22,23)24)8-14(16(9)19-13)29(25,26)27;;/h1-8,15H,(H,22,23,24)(H,25,26,27);;/q;2*+1/p-2

InChI key

FZUOVNMHEAPVBW-UHFFFAOYSA-L

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Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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M Florian et al.
Food additives and contaminants, 19(9), 803-809 (2002-10-25)
A study of the voltammetric behaviour of the food colours brilliant blue FCF (C.I. 42090), erythrosine (C.I. 45430) and quinoline yellow (C.I. 47005) in the pH range 2-10 have been carried out by cathodic#10; stripping voltammetry. At pH 4.5 (acetate
Adrian Weisz et al.
Journal of mass spectrometry : JMS, 37(10), 1025-1033 (2002-10-11)
Several positional isomers of 2-(2-quinolinyl)-1H-indene-1,3(2H)-dione mono- and disulfonic acids prepared as reference materials for development of analytical methods involved in FDA certification of D&C Yellow No. 10 (Quinoline Yellow) were found consistently to show [MH + 14](+) ions when their
Hisao Oka et al.
Journal of chromatography. A, 989(2), 249-255 (2003-03-26)
Quinoline yellow (Color Index No. 47005) consists of multiple components that show a large difference in their partition coefficients (K), ranging from 0.03 to 3.3 in the solvent system tert.-butyl methyl ether (MTBE)-1-butanol-acetonitrile-aqueous 0.1 M trifluoroacetic acid (TFA). Consequently, it
Beta carotene, vitamin E, and lung cancer.
M R Goldstein
The New England journal of medicine, 331(9), 612-612 (1994-09-01)
Adrian Weisz et al.
Journal of chromatography. A, 1216(19), 4161-4168 (2009-03-14)
Four positionally isomeric 2-(2-quinolinyl)-1H-indene-1,3(2H)-dionedisulfonic acids (SA) and one triSA, components of the color additive Quinoline Yellow (QY, Color Index No. 47005), were isolated from the dye mixture by affinity-ligand pH-zone-refining counter-current chromatography (CCC) through complementary use of ion-exchange and ion-pair

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