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22680

Quinoline Yellow

suitable for microscopy, mixture of mono- and disulfonic acid sodium salt

Synonym(s):

Acid Yellow 3

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25 G

$128.00

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$294.70

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About This Item

CAS Number:
8004-92-0
MDL number:
MFCD00080727
UNSPSC Code:
12171500
NACRES:
NA.47
Colour Index Number:
47005

Key Documents

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SMILES string

[Na+].[Na+].[S](=O)(=O)([O-])c1c2nc(ccc2cc(c1)[S](=O)(=O)[O-])C3C(=O)c4c(cccc4)C3=O

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

form

powder

solubility

H2O: 0.1 g/10 mL

εmax

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

suitability

suitable for microscopy

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

Quality Level

200

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1 of 4

This Item
3090528839070540
Quinoline Yellow suitable for microscopy, mixture of mono- and disulfonic acid sodium salt

Sigma-Aldrich

22680

Quinoline Yellow

Quinoline Yellow Mixture of the mono- and disulfonic acids of Quinoline Yellow

Sigma-Aldrich

309052

Quinoline Yellow

Thiazole Yellow G adsorption indicator, suitable for microscopy

Sigma-Aldrich

88390

Thiazole Yellow G

Naphthol Yellow S suitable for microscopy

Sigma-Aldrich

70540

Naphthol Yellow S

grade

for microscopy (Hist.)

grade

-

grade

adsorption indicator, for microscopy (fluorescence indicator)

grade

for microscopy (Hist.), for the precipitation (of amino acids and peptides)

solubility

H2O: 0.1 g/10 mL

solubility

H2O: soluble, spirit: soluble (23,413-3)

solubility

hot water: 0.1 g/10 mL

solubility

methanol: water (1:1): 0.5 g/10 mL, clear

form

powder

form

powder

form

powder

form

powder

application(s)

diagnostic assay manufacturing
hematology
histology

application(s)

diagnostic assay manufacturing
hematology
histology

application(s)

diagnostic assay manufacturing
hematology
histology

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

storage temp.

room temp

storage temp.

room temp

storage temp.

room temp

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCN8003
BCCN5981
BCCM5675
BCCH9488
BCCH3826

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Quinoline Yellow dye-induced fixed food-and-drug eruption.
Camille Leleu et al.
Contact dermatitis, 68(3), 187-188 (2013-02-21)
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
Karen Lau et al.
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
Iatrogenic xanthoderma.
Nancy V Bruckner
Journal of the American Academy of Dermatology, 58(5), 895-896 (2008-04-22)
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
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