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Catalog Number:
38584
CAS Number:
3761-53-3
Acid red 26
Grade:
CI 16150
Purity:
≥ 78% (Dye content)
Synonym(s):
Ponceau de xylidine, Ponceau R
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$18.50 /5G
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Product Information

Acid Red 26 is a vibrant azo dye widely recognized for its exceptional coloring properties and versatility in various applications. This compound, also known as Disodium 4-[(2,4-dimethylphenyl)diazenyl]-3-hydroxynaphthalene-2,7-disulfonate, is particularly valued in the textile industry for dyeing and printing fabrics, providing brilliant red hues that are both stable and long-lasting. Its solubility in water makes it an ideal choice for aqueous dyeing processes, ensuring even distribution and vibrant coloration.

In addition to textiles, Acid Red 26 finds applications in the food industry as a colorant, enhancing the visual appeal of products while complying with regulatory standards. Its use in cosmetics and personal care products is also notable, where it contributes to the aesthetic quality of formulations. Researchers and industry professionals appreciate Acid Red 26 for its reliability and effectiveness, making it a preferred choice for various applications that require a high-quality dye with excellent performance characteristics.

Synonyms
Ponceau de xylidine, Ponceau R
CAS Number
3761-53-3
Purity
≥ 78% (Dye content)
Grade
CI 16150
Molecular Formula
C18H14N2Na2O7S2
Molecular Weight
480.42
MDL Number
MFCD00003897
PubChem ID
2724065
Appearance
Red powder
Conditions
Store at RT
General Information
Synonyms
Ponceau de xylidine, Ponceau R
CAS Number
3761-53-3
Purity
≥ 78% (Dye content)
Grade
CI 16150
Molecular Formula
C18H14N2Na2O7S2
Molecular Weight
480.42
MDL Number
MFCD00003897
PubChem ID
2724065
Appearance
Red powder
Conditions
Store at RT
Properties
Additional property information coming soon!
-
Safety and Regulations
Hazmat
No
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Acid red 26 is widely utilized in research focused on:

  • Dyeing Textiles: This chemical is commonly used in the textile industry for dyeing fabrics, providing vibrant red hues that are both durable and colorfast.
  • Food Coloring: It serves as a food dye, enhancing the visual appeal of various products, particularly in confectionery and beverages, while meeting safety regulations.
  • Biological Staining: In laboratory settings, it is employed as a staining agent for microscopy, helping researchers visualize cellular structures and processes effectively.
  • Cosmetics: Acid red 26 is also found in cosmetic formulations, where it contributes to the color of products like lipsticks and blushes, ensuring compliance with cosmetic safety standards.
  • Research Applications: It is used in various chemical research applications, including studies on azo dyes and their environmental impact, providing insights into degradation processes and toxicity.