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Catalog Number:
22797
CAS Number:
6368-72-5
Sudan Red 7B
Synonym(s):
Solvent Red 19, CI 26050
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Product Information

Sudan Red 7B is a synthetic azo dye widely recognized for its vibrant red hue and excellent solubility in organic solvents. This compound is primarily utilized in the textile industry for dyeing fabrics, providing a rich color that is both stable and long-lasting. Additionally, its applications extend to the plastics and rubber industries, where it is used to impart color to products, enhancing their aesthetic appeal. Researchers also leverage Sudan Red 7B in various analytical chemistry applications, particularly in the detection and quantification of certain compounds due to its distinct colorimetric properties.

One of the notable advantages of Sudan Red 7B is its ability to withstand high temperatures and resist fading, making it an ideal choice for applications requiring durability. Its versatility and effectiveness in providing vivid coloration make it a preferred option for professionals seeking reliable and high-quality dye solutions. Whether in industrial applications or research settings, Sudan Red 7B offers significant benefits that cater to the needs of various sectors.

Synonyms
Solvent Red 19, CI 26050
CAS Number
6368-72-5
Molecular Formula
C24H21N5
Molecular Weight
379.47
MDL Number
MFCD00003904
PubChem ID
61396
Melting Point
129 - 132 ?C
Appearance
Dark red powder
Conditions
Store at RT
General Information
Synonyms
Solvent Red 19, CI 26050
CAS Number
6368-72-5
Molecular Formula
C24H21N5
Molecular Weight
379.47
MDL Number
MFCD00003904
PubChem ID
61396
Melting Point
129 - 132 ?C
Appearance
Dark red powder
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
Sudan Red 7B is widely utilized in research focused on
  • Dyeing and Pigmentation: This compound is commonly used in the textile industry for dyeing fabrics, providing vibrant colors that are resistant to fading. Its stability makes it a preferred choice for high-quality dye applications.
  • Biological Staining: In biological research, Sudan Red 7B serves as a vital staining agent for lipids in histological studies. It helps researchers visualize fat deposits in tissues, aiding in the diagnosis of various diseases.
  • Food Industry Applications: Although its use is regulated, Sudan Red 7B has been historically employed as a coloring agent in food products. Its vivid hue can enhance the visual appeal of certain foods, although safety regulations must be observed.
  • Polymer Industry: This chemical is utilized in the production of colored plastics and polymers, providing long-lasting color that withstands environmental exposure. Its application in this field enhances product aesthetics and marketability.
  • Research and Development: In laboratories, Sudan Red 7B is used as a reference dye in various analytical methods, including chromatography. Its distinct properties help in the identification and quantification of other compounds, streamlining research processes.

Citations