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Catalog Number:
22802
CAS Number:
548-80-1
Chromotrope 2B
Synonym(s):
Acid Red 176, CI 16575, 2-(4-Nitrophenylazo)chromotropic acid disodium salt
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$36.65 /25G
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Product Information

Chromotrope 2B is a vibrant azo dye known for its exceptional color properties and versatility in various applications. This compound, characterized by its disodium salt form, exhibits strong solubility in water, making it ideal for use in biological staining and analytical chemistry. Researchers often utilize Chromotrope 2B in histology and microscopy for staining tissues and cells, providing clear differentiation and visualization of cellular structures. Its unique chemical structure allows for effective binding to proteins and nucleic acids, enhancing its utility in biochemical assays and diagnostic procedures.

In addition to its applications in research, Chromotrope 2B is also employed in the textile industry for dyeing fabrics, offering bright and lasting colors. Its stability and resistance to fading make it a preferred choice for high-quality dyeing processes. Furthermore, the compound's low toxicity profile adds to its appeal, ensuring safety in various applications. With its broad range of uses, Chromotrope 2B stands out as a valuable tool for researchers and industry professionals seeking reliable and effective coloring solutions.

Synonyms
Acid Red 176, CI 16575, 2-(4-Nitrophenylazo)chromotropic acid disodium salt
CAS Number
548-80-1
Molecular Formula
C16H9N3O10S2·2Na
Molecular Weight
513.37
MDL Number
MFCD00003951
PubChem ID
68360
Appearance
Deep brown crystalline powder
Conditions
Store at RT
General Information
Synonyms
Acid Red 176, CI 16575, 2-(4-Nitrophenylazo)chromotropic acid disodium salt
CAS Number
548-80-1
Molecular Formula
C16H9N3O10S2·2Na
Molecular Weight
513.37
MDL Number
MFCD00003951
PubChem ID
68360
Appearance
Deep brown crystalline 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

Chromotrope 2B is widely utilized in research focused on:

  • Histology and Cytology: This compound serves as a vital stain for visualizing cellular structures under a microscope, enhancing the contrast in tissue samples.
  • Biochemical Assays: It is used in various assays to detect proteins and nucleic acids, providing a reliable method for quantifying biological samples.
  • Environmental Testing: Chromotrope 2B can be employed in water quality assessments to detect and quantify pollutants, aiding in environmental monitoring efforts.
  • Food Industry: This chemical is utilized as a dye in food products, ensuring compliance with safety regulations while enhancing visual appeal.
  • Pharmaceutical Research: It plays a role in drug formulation and development, particularly in the study of drug interactions and stability.

Citations