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Catalog Number:
38657
CAS Number:
82407-55-4
Oxonol yellow K
Synonym(s):
4,4'-Methylidynebis[1-(4-sulfophenyl)-3-methyl-5-pyrazolone]dipotassium salt
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$249.07 /25G
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Product Information

Oxonol yellow K is a vibrant, synthetic dye known for its exceptional lightfastness and stability, making it a preferred choice in various applications. This compound is widely utilized in the textile industry for dyeing fabrics, providing bright and long-lasting colors. Its excellent solubility in water allows for easy application in aqueous dyeing processes, ensuring uniform color distribution and high-quality results. Additionally, Oxonol yellow K is employed in the production of inks and coatings, where its vivid hue enhances the visual appeal of printed materials.

Researchers also appreciate Oxonol yellow K for its role as a pH indicator and in biological staining applications, where it aids in the visualization of cellular structures. Its unique properties make it a versatile choice for professionals seeking reliable and effective coloring agents. With its proven track record in various industries, Oxonol yellow K stands out as a valuable compound for those looking to achieve vibrant, durable colors in their products.

Synonyms
4,4'-Methylidynebis[1-(4-sulfophenyl)-3-methyl-5-pyrazolone]dipotassium salt
CAS Number
82407-55-4
Molecular Formula
C21H16K2N4O8S2
Molecular Weight
594.7
MDL Number
MFCD02093486
PubChem ID
121233301
Appearance
Light yellow to yellow to orange powder to crystal
Conditions
Store at RT
General Information
Synonyms
4,4'-Methylidynebis[1-(4-sulfophenyl)-3-methyl-5-pyrazolone]dipotassium salt
CAS Number
82407-55-4
Molecular Formula
C21H16K2N4O8S2
Molecular Weight
594.7
MDL Number
MFCD02093486
PubChem ID
121233301
Appearance
Light yellow to yellow to orange powder to crystal
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

Oxonol yellow K is widely utilized in research focused on:

  • Biological Staining: This compound is frequently used as a dye in biological research to stain cells and tissues, allowing for better visualization under a microscope.
  • pH Indicator: It serves as an effective pH indicator in various chemical analyses, helping researchers determine acidity or alkalinity levels in solutions.
  • Environmental Monitoring: Oxonol yellow K is employed in environmental studies to track pollutants and assess the quality of water bodies, providing crucial data for ecological health.
  • Food Industry Applications: In food science, it is used as a color additive, enhancing the visual appeal of products while adhering to safety regulations.
  • Textile Dyeing: The compound is also applied in the textile industry for dyeing fabrics, offering vibrant colors that are resistant to fading.

Citations