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Catalog Number:
22914
CAS Number:
6226-76-2
Crocein Scarlet 7B  
Purity:
Dye content : ≥ 81%
Synonym(s):
Acid Red 71, CI 27165 
Documents
$36.65 /5G
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Product Information

Crocein Scarlet 7B is a vibrant azo dye known for its exceptional coloring properties and versatility in various applications. This compound is widely utilized in the textile industry for dyeing fabrics, providing a brilliant red hue that is both stable and long-lasting. Its excellent solubility in water makes it an ideal choice for aqueous dyeing processes, ensuring even distribution and vivid coloration. Additionally, Crocein Scarlet 7B is employed in the food industry as a colorant, enhancing the visual appeal of products while adhering to safety regulations. Researchers also leverage its properties in analytical chemistry for colorimetric assays, where its distinct color change can indicate the presence of specific analytes.

With its unique structure, Crocein Scarlet 7B stands out among similar compounds due to its high stability and compatibility with various substrates. This makes it a preferred choice for professionals seeking reliable and effective dye solutions. Whether in textiles, food, or research applications, Crocein Scarlet 7B offers a blend of performance and versatility that meets the demands of diverse industries.

Synonyms
Acid Red 71, CI 27165 
CAS Number
6226-76-2
Purity
Dye content : ≥ 81%
Molecular Formula
C24H18N4O7S2·2Na
Molecular Weight
584.54
MDL Number
MFCD00056588
PubChem ID
101919512
Appearance
Red to brown powder with orange cast
Conditions
Store at RT
General Information
Synonyms
Acid Red 71, CI 27165 
CAS Number
6226-76-2
Purity
Dye content : ≥ 81%
Molecular Formula
C24H18N4O7S2·2Na
Molecular Weight
584.54
MDL Number
MFCD00056588
PubChem ID
101919512
Appearance
Red to brown powder with orange cast
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

Crocein Scarlet 7B is widely utilized in research focused on:

  • Dyeing Textiles: This chemical is commonly used in the textile industry for dyeing fabrics, providing vibrant red shades that are colorfast and resistant to fading.
  • Biological Staining: In laboratories, it serves as a vital stain for microscopy, helping researchers visualize cellular structures and processes, particularly in histology and cytology.
  • Food Coloring: Crocein Scarlet 7B is also applied in the food industry as a dye, enhancing the visual appeal of various food products while adhering to safety regulations.
  • Cosmetic Applications: This compound is utilized in cosmetics for coloring products like lipsticks and blushes, offering a rich hue and ensuring product stability.
  • Research and Development: In chemical research, it is used as a model compound to study dye behavior and interactions, aiding in the development of new dyes with improved properties.

Citations