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Catalog Number:
38557
CAS Number:
2610-11-9
Chlorantine fast red 5B
Grade:
CI 28160
Synonym(s):
Direct red 81
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$49.67 /25G
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Product Information

Chlorantine fast red 5B is a vibrant azo dye known for its exceptional colorfastness and stability, making it a preferred choice in various industrial applications. This compound is widely utilized in the textile industry for dyeing cotton, wool, and synthetic fibers, providing a brilliant red hue that remains vibrant even after multiple washes. Its excellent solubility in water enhances its usability in various formulations, allowing for easy application in both batch and continuous dyeing processes.

In addition to textiles, Chlorantine fast red 5B finds applications in the production of inks, paints, and plastics, where its strong coloring properties and resistance to fading under UV light are highly valued. Researchers also leverage this compound in analytical chemistry for colorimetric assays, taking advantage of its distinct absorbance characteristics. With its unique combination of color stability and versatility, Chlorantine fast red 5B stands out as an essential dye for professionals seeking reliable and high-quality coloring solutions.

Synonyms
Direct red 81
CAS Number
2610-11-9
Grade
CI 28160
Molecular Formula
C29H19N5Na2O8S2
Molecular Weight
675.6
MDL Number
MFCD00003949
PubChem ID
17462
Appearance
Orange to brown to dark purple powder to crystal
Conditions
Store at RT
General Information
Synonyms
Direct red 81
CAS Number
2610-11-9
Grade
CI 28160
Molecular Formula
C29H19N5Na2O8S2
Molecular Weight
675.6
MDL Number
MFCD00003949
PubChem ID
17462
Appearance
Orange to brown to dark purple 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

Chlorantine fast red 5B is widely utilized in research focused on:

  • Dyeing Textiles: This chemical is primarily used in the textile industry for dyeing fabrics, providing vibrant red shades that are resistant to fading. Its stability makes it ideal for use in high-quality garments.
  • Biological Staining: In laboratories, it serves as a staining agent for biological samples, helping researchers visualize cellular structures under a microscope, which is crucial for histological studies.
  • Cosmetic Formulations: Chlorantine fast red 5B is incorporated into cosmetic products, such as lipsticks and blushes, due to its bright color and safety profile, enhancing the aesthetic appeal of personal care items.
  • Food Coloring: It is also used as a food dye, providing a vibrant color to various food products while adhering to safety regulations, making it a popular choice in the food industry.
  • Art Supplies: This compound is found in art materials like watercolors and inks, allowing artists to achieve rich, long-lasting colors in their work, thus appealing to both amateur and professional creators.

Citations