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234133

Sigma-Aldrich

Chinolingelb

Dye content 95 %

Synonym(e):

Solvent yellow 33

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About This Item

Empirische Formel (Hill-System):
C18H11NO2
CAS-Nummer:
8003-22-3
Molekulargewicht:
273.29
Farbindexnummer:
47000
EG-Nummer:
232-318-2
MDL-Nummer:
MFCD00011593
UNSPSC-Code:
12171500
PubChem Substanz-ID:
24854023
NACRES:
NA.47

Beschreibung

spirit soluble

Qualitätsniveau

100

Assay

≥95% (HPLC)

Form

powder

Zusammensetzung

Dye content, 95%

Methode(n)

titration: suitable

mp (Schmelzpunkt)

240 °C

Löslichkeit

chloroform: 1 mg/mL, clear to slightly hazy, yellow to very deep yellow

λmax

439 nm

Amax

1.16 at 285-291 nm in methanol at 0.01 g/L

Anwendung(en)

diagnostic assay manufacturing
hematology
histology

Lagertemp.

room temp

SMILES String

O=C1C(c2ccc3ccccc3n2)C(=O)c4ccccc14

InChI

1S/C18H11NO2/c20-17-12-6-2-3-7-13(12)18(21)16(17)15-10-9-11-5-1-4-8-14(11)19-15/h1-10,16H

InChIKey

IZMJMCDDWKSTTK-UHFFFAOYSA-N

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Allgemeine Beschreibung

Quinoline Yellow belongs to the class of quinophthalone dyes. It is generally used as a food colorant. Quinoline Yellow is anionic in nature and is used to dye wool and silk. Studies show that Quinoline Yellow is not genotoxic or carcinogenic. It is considered to be safe for human health.

Piktogramme

Exclamation mark
GHS07

Signalwort

Warning

Gefahreneinstufungen

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Zielorgane

Respiratory system

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 2

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Choose from one of the most recent versions:

Analysenzertifikate (COA)

Lot/Batch Number
SHBR6583
SHBQ2747
SHBP1844
SHBN4586
SHBL1993

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S M el Dareer et al.
Journal of toxicology and environmental health, 23(3), 385-393 (1988-01-01)
The disposition of 2-(2-quinolyl)-1,3-indandione (D. C. yellow #11, DCY) in male Fischer rats dosed intravenously or by feeding was determined. For rats given [14C]DCY in the feed (0.00044-0.41% of the diet), recovery of radioactivity during the 24-h dosing period and
Ivona Lhotská et al.
Molecules (Basel, Switzerland), 23(12) (2018-12-19)
Food analysis demands fast methods for routine control and high throughput of samples. Chromatographic separation enables simultaneous determination of numerous compounds in complex matrices, several approaches increasing separation efficiency and speed of analysis were involved. In this work, modern types
Kristina Knutson et al.
Biotechnology progress, 20(6), 1893-1896 (2004-12-04)
A laccase-mediator system (LMS) for biobleaching was applied to a bleached chemical pulp dyed with stilbene dye Direct Yellow 11. Of mediators tested, 2,2'-azinobis(3-ethylbenzthiazoline-6-sulfonate) (ABTS) was found to be more effective than either violuric acid (VA) or N-hydroxybenzotriazole (HBT), which
M Meyer et al.
Environmental mutagenesis, 8(5), 727-740 (1986-01-01)
The L5178Y TK+/- mouse lymphoma assay is widely used in mutagenicity testing. Trifluorothymidine-resistant (TFTr) mutants are quantitated following growth in agar-supplemented cloning medium. In an attempt to evaluate the effect of agar on plating efficiency, we have tested several lots
Allergic contact dermatitis to D & C yellow 11 in a hair cream.
B Monk
Contact dermatitis, 17(1), 57-58 (1987-07-01)
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