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Catalog Number:
42516
CAS Number:
28983-56-4
Methyl blue
Grade:
Certifiable Grade
Synonym(s):
Acid blue 93, Aniline blue water soluble, Cotton blue, Poirriers blue
Documents
$133.30 /25G
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Product Information

Methyl blue is a versatile synthetic dye widely recognized for its vibrant blue hue and strong staining properties. This compound is particularly valuable in biological and chemical laboratories, where it is commonly used as a pH indicator and a biological stain. Its ability to bind to various cellular components makes it an essential tool in histology and microbiology for visualizing cellular structures and organisms. Methyl blue is also utilized in the textile industry for dyeing fabrics, providing a stable color that withstands washing and light exposure.

In addition to its applications in staining and dyeing, Methyl blue has shown potential in various research fields, including photodynamic therapy and as a redox indicator in analytical chemistry. Its unique properties, such as high solubility in water and stability under various conditions, make it a preferred choice for researchers seeking reliable and effective solutions. With its broad range of applications, Methyl blue continues to be an indispensable compound in both industrial and research settings.

Synonyms
Acid blue 93, Aniline blue water soluble, Cotton blue, Poirriers blue
CAS Number
28983-56-4
Grade
Certifiable Grade
Molecular Formula
C37H27N3Na2O9S3
Molecular Weight
799.8
MDL Number
MFCD00058509
PubChem ID
14513727
Appearance
Dark blue brown powder
Conditions
Store at RT
General Information
Synonyms
Acid blue 93, Aniline blue water soluble, Cotton blue, Poirriers blue
CAS Number
28983-56-4
Grade
Certifiable Grade
Molecular Formula
C37H27N3Na2O9S3
Molecular Weight
799.8
MDL Number
MFCD00058509
PubChem ID
14513727
Appearance
Dark blue brown 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

Methyl blue is widely utilized in research focused on:

  • Histology and Microscopy: This dye is commonly used to stain biological tissues, enhancing contrast in microscopic examinations, which aids pathologists in identifying cellular structures and abnormalities.
  • Redox Indicator: In titrations, methyl blue serves as a redox indicator, helping chemists determine the endpoint of reactions involving electron transfer, particularly in analytical chemistry.
  • Biological Research: It is frequently employed in microbiology to stain bacterial cells, allowing researchers to observe cell morphology and viability, which is crucial for studies in microbiological diagnostics.
  • Textile Industry: Methyl blue is used as a dye for fabrics, providing vibrant colors while being relatively cost-effective compared to other synthetic dyes, making it a popular choice in textile manufacturing.
  • Environmental Monitoring: This compound can be used in water testing to detect the presence of certain pollutants, offering a simple and effective method for assessing water quality in environmental studies.

Citations