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Catalog Number:
42039
CAS Number:
8003-22-3
Quinoline Yellow
Grade:
suitable for Hematology & Histology
Purity:
≥ 95% (Dye content)
Synonym(s):
Solvent yellow 33
Documents
$75.11 /25G
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Product Information

Quinoline Yellow is a synthetic dye widely recognized for its vibrant yellow hue and is commonly used in various industries, including food, cosmetics, and textiles. This compound, known for its excellent solubility in organic solvents, offers remarkable stability and lightfastness, making it an ideal choice for applications requiring long-lasting color. In the food industry, Quinoline Yellow is utilized as a coloring agent in products such as beverages, candies, and baked goods, enhancing their visual appeal while adhering to regulatory standards. In cosmetics, it serves as a pigment in formulations, providing a bright and attractive color that is safe for skin contact. Additionally, Quinoline Yellow finds applications in the textile industry, where it is used to dye fabrics, ensuring vibrant and durable colors that withstand washing and exposure to light.

With its unique properties, Quinoline Yellow stands out among other synthetic dyes, offering superior performance and versatility across multiple applications. Its ability to impart a striking color while maintaining stability makes it a preferred choice for manufacturers looking to enhance their products' aesthetic qualities. Whether in food, cosmetics, or textiles, Quinoline Yellow continues to be an essential ingredient for achieving vibrant and appealing results.

Synonyms
Solvent yellow 33
CAS Number
8003-22-3
Purity
≥ 95% (Dye content)
Grade
suitable for Hematology & Histology
Molecular Formula
C18H11NO2
Molecular Weight
273.29
MDL Number
MFCD00011593
PubChem ID
6731
Melting Point
240 °C
Appearance
Yellow or orange-brown powder
Conditions
Store at RT
General Information
Synonyms
Solvent yellow 33
CAS Number
8003-22-3
Purity
≥ 95% (Dye content)
Grade
suitable for Hematology & Histology
Molecular Formula
C18H11NO2
Molecular Weight
273.29
MDL Number
MFCD00011593
PubChem ID
6731
Melting Point
240 °C
Appearance
Yellow or orange-brown powder
Conditions
Store at RT
Properties
Additional property information coming soon!
-
Safety and Regulations
Hazmat
No
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Quinoline Yellow is widely utilized in research focused on:

  • Food Industry: Commonly used as a food coloring agent, it enhances the visual appeal of products like candies, beverages, and sauces, ensuring compliance with food safety regulations.
  • Cosmetics: Employed in various cosmetic formulations, it provides vibrant color to products such as lipsticks and creams, helping brands meet consumer demands for aesthetic appeal.
  • Pharmaceuticals: Utilized in drug formulations, it aids in the identification and differentiation of medications, improving patient safety and compliance.
  • Textiles: Acts as a dye in the textile industry, offering bright and stable colors for fabrics, which is essential for fashion and home décor applications.
  • Research and Development: Used as a pH indicator in laboratory settings, it assists researchers in determining acidity levels in various chemical processes, facilitating accurate experimental results.

Citations