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Catalog Number:
41957
CAS Number:
2832-40-8
Disperse Yellow 3
Grade:
suitable for Hematology & Histology
Purity:
≥ 89.5% (HPLC)
Synonym(s):
4-(2-Hydroxy-5-methylphenylazo)acetanilide, N-[4-(2-Hydroxy-5-methylphenylazo)phenyl]acetamide
Documents
$271.01 /50G
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Product Information

Disperse Yellow 3 is a vibrant azo dye widely utilized in the textile industry for dyeing synthetic fibers, particularly polyester. Its excellent lightfastness and washfastness make it an ideal choice for producing high-quality, durable fabrics that retain their color over time. This compound is also employed in the production of plastics and coatings, where its bright yellow hue enhances aesthetic appeal while providing functional benefits such as UV resistance. Researchers appreciate Disperse Yellow 3 for its role in various analytical applications, including as a tracer dye in environmental studies and as a model compound in photochemical research. Its versatility and stability under various conditions position it as a valuable asset for professionals seeking reliable coloring solutions.

Synonyms
4-(2-Hydroxy-5-methylphenylazo)acetanilide, N-[4-(2-Hydroxy-5-methylphenylazo)phenyl]acetamide
CAS Number
2832-40-8
Purity
≥ 89.5% (HPLC)
Grade
suitable for Hematology & Histology
Molecular Formula
C15H15N3O2
Molecular Weight
269.3
MDL Number
MFCD00002377
PubChem ID
17811
Melting Point
268 - 270 °C (Lit.)
Appearance
Brown powder
Conditions
Store at RT
General Information
Synonyms
4-(2-Hydroxy-5-methylphenylazo)acetanilide, N-[4-(2-Hydroxy-5-methylphenylazo)phenyl]acetamide
CAS Number
2832-40-8
Purity
≥ 89.5% (HPLC)
Grade
suitable for Hematology & Histology
Molecular Formula
C15H15N3O2
Molecular Weight
269.3
MDL Number
MFCD00002377
PubChem ID
17811
Melting Point
268 - 270 °C (Lit.)
Appearance
Brown powder
Conditions
Store at RT
Properties
Additional property information coming soon!
-
Safety and Regulations
Hazmat
No
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Disperse Yellow 3 is widely utilized in research focused on:

  • Dyeing Textiles: This compound is primarily used in the textile industry for dyeing synthetic fibers like polyester, providing vibrant yellow shades that are durable and resistant to fading.
  • Colorants in Plastics: It serves as a colorant in plastic manufacturing, enhancing the aesthetic appeal of products while maintaining stability under heat and light exposure.
  • Biological Research: Disperse Yellow 3 is employed in various biological assays, particularly in studies involving cell staining, which helps researchers visualize cellular structures and processes.
  • Cosmetic Formulations: The compound is also found in certain cosmetic products, where it is used to impart color, ensuring that formulations are visually appealing while adhering to safety regulations.
  • Environmental Studies: It is utilized in environmental research to track dye dispersion in water bodies, aiding in the assessment of pollution levels and the effectiveness of remediation efforts.

Citations