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Catalog Number:
22831
CAS Number:
2243-76-7
Jaune d'alizarine R
Purity:
≥ 70 % (teneur en colorant)
Synonym(s):
Orange mordante 1, CI 14030, Acide 2-hydroxy-5-[(4-nitrophényl)azo]benzoïque
Documents
$22.03 /25G
Taille
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Informations sur le produit

Alizarin Yellow R is a vibrant azo dye renowned for its exceptional coloring properties and versatility in various applications. This compound, characterized by its bright yellow hue, is widely utilized in the textile industry for dyeing fabrics, providing a long-lasting and vivid coloration. Additionally, Alizarin Yellow R finds significant use in the field of analytical chemistry as a pH indicator due to its clear color change at specific pH levels, making it an invaluable tool for researchers and professionals in laboratories. Its stability and solubility in water enhance its applicability in diverse formulations, including inks and paints, where consistent color quality is paramount.

Moreover, Alizarin Yellow R is recognized for its potential in biological staining, aiding in the visualization of cellular structures in microscopy. Its unique properties, such as high lightfastness and resistance to fading, make it a preferred choice for applications requiring durability. With its broad range of uses, Alizarin Yellow R stands out as a reliable and effective compound for professionals seeking quality and performance in their projects.

Numéro CAS 
2243-76-7
Formule moléculaire
C13H9N3O5
Poids moléculaire 
287.23
Point de fusion 
≥ 300 °C (déc.)
Informations générales
Numéro CAS 
2243-76-7
Formule moléculaire
C13H9N3O5
Poids moléculaire 
287.23
Point de fusion 
≥ 300 °C (déc.)
Propriétés
Informations complémentaires sur la propriété à venir prochainement !
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Sécurité et réglementation
Matières dangereuses
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Antibiotique
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Réglementé par la DEA
Non
Avertissements 
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Applications

Alizarin Yellow R is widely utilized in research focused on:

  • Dyeing and Pigmentation: Commonly used in the textile industry, it provides vibrant yellow hues for fabrics, enhancing aesthetic appeal.
  • Biological Staining: In laboratories, it serves as a staining agent for biological tissues, aiding in the visualization of cellular structures under a microscope.
  • pH Indicator: Employed in various chemical analyses, it acts as a pH indicator, allowing researchers to determine acidity levels in solutions effectively.
  • Food Coloring: Approved for use in food products, it adds color to various consumables, making them visually appealing while adhering to safety regulations.
  • Research in Environmental Science: Used in studies to trace pollutants in water bodies, helping researchers understand contamination levels and sources.

Citations