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22680

Sigma-Aldrich

Quinoline Yellow

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

Sinónimos:

Acid Yellow 3

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About This Item

Número de CAS:
8004-92-0
Colour Index Number:
47005
UNSPSC Code:
12171500
NACRES:
NA.47

grade

for microscopy (Hist.)

Quality Level

200

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
GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Nancy V Bruckner
Journal of the American Academy of Dermatology, 58(5), 895-896 (2008-04-22)
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Toxicological sciences : an official journal of the Society of Toxicology, 90(1), 178-187 (2005-12-15)
Exposure to non-nutritional food additives during the critical development window has been implicated in the induction and severity of behavioral disorders such as attention deficit hyperactivity disorder (ADHD). Although the use of single food additives at their regulated concentrations is
Nahid Shahabadi et al.
Food chemistry, 135(3), 1836-1841 (2012-09-08)
The interaction of a food colourant, quinoline yellow (Qy), and bovine serum albumin (BSA) was investigated by spectrophotometry, spectrofluorometry, FT-IR and circular dichroism (CD) techniques. The experimental results indicated that the quenching mechanism of BSA by the dye was a
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
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
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