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Catalog Number:
22872
CAS Number:
117-92-0
Quinaldine Red 
Purity:
≥ 95% (Dye content)
Synonym(s):
(2-[2-(4-Dimethylamino)phenyl]ethenyl)-1-ethylquinolinium iodide
Documents
$35.00 /5G
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Product Information

Quinaldine Red is a vibrant, synthetic dye known for its striking red hue and versatility in various applications. This compound is widely utilized in the textile industry for dyeing fabrics, providing excellent color fastness and stability. Additionally, Quinaldine Red serves as a valuable pH indicator in analytical chemistry, allowing researchers to visually assess acidity levels in solutions. Its unique properties make it an ideal choice for applications in biological staining, where it can effectively highlight cellular structures under microscopy.

Moreover, Quinaldine Red's compatibility with various substrates enhances its appeal in the formulation of inks and coatings, ensuring vivid colors and durability. With its strong performance in both industrial and research settings, Quinaldine Red stands out as a reliable choice for professionals seeking high-quality dye solutions. Its ability to deliver consistent results across diverse applications makes it a preferred option for those in the chemical and textile industries.

Synonyms
(2-[2-(4-Dimethylamino)phenyl]ethenyl)-1-ethylquinolinium iodide
CAS Number
117-92-0
Purity
≥ 95% (Dye content)
Molecular Formula
C21H23N2I
Molecular Weight
430.33
MDL Number
MFCD00011968
PubChem ID
101590
Appearance
Dark green to black powder
Conditions
Store at RT
General Information
Synonyms
(2-[2-(4-Dimethylamino)phenyl]ethenyl)-1-ethylquinolinium iodide
CAS Number
117-92-0
Purity
≥ 95% (Dye content)
Molecular Formula
C21H23N2I
Molecular Weight
430.33
MDL Number
MFCD00011968
PubChem ID
101590
Appearance
Dark green to black powder
Conditions
Store at RT
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
No
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Quinaldine Red is widely utilized in research focused on:

  • Biological Staining: This compound is commonly used as a dye in histology and microbiology to stain cells and tissues, enhancing visibility under a microscope.
  • Analytical Chemistry: Quinaldine Red serves as a pH indicator, providing clear color changes that help in determining the acidity or alkalinity of solutions, making it valuable in laboratory settings.
  • Textile Industry: It is employed in dyeing processes for fabrics, offering vibrant colors that are resistant to fading, thus improving the longevity of textile products.
  • Pharmaceutical Applications: The compound is used in the development of certain medications, particularly in formulations that require specific color indicators for quality control.
  • Environmental Monitoring: Quinaldine Red can be utilized in assessing water quality, as it helps detect the presence of certain pollutants through colorimetric analysis.

Citations