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234133 Sigma-Aldrich

Quinoline Yellow

Dye content 95 %

Synonym: Solvent yellow 33

  • CAS Number 8003-22-3

  • Empirical Formula (Hill Notation) C18H11NO2

  • Molecular Weight 273.29

  •  Colour Index Number 47000

  •  EC Number 232-318-2

  •  MDL number MFCD00011593

  •  PubChem Substance ID 24854023

  •  NACRES NA.47

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Properties

Related Categories Analytical Reagents, Analytical/Chromatography, Cell Biology, Hematology and Histology, Indicators,
Quality Level   100
description   spirit soluble
assay   ≥95% (HPLC)
form   powder
composition   Dye content, 95%
application(s)   hematology: suitable
  histology: suitable
  titration: suitable
mp   240 °C
solubility   chloroform: 1 mg/mL, clear to slightly hazy, yellow to very deep yellow
λmax   439 nm
Featured Industry   Diagnostic Assay Manufacturing
storage temp.   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
InChI key   IZMJMCDDWKSTTK-UHFFFAOYSA-N

Description

General description

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.

Packaging

25 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Target organs 
Respiratory system
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 2
RTECS 
GE5925000
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Titrette from Brand
Protocols & Articles
Peer-Reviewed Papers
15

References

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