Discover the new Chem-Impex: Where innovation starts with a bond.

Catalog Number:
38658
CAS Number:
82-94-0
Methyl green
Grade:
CI 42585
Synonym(s):
Basic blue 20
Documents
Available - Request Bulk Quote
Pack Size Availability Price
Request Bulk Quote
Product Information

Methyl green is a versatile cationic dye widely utilized in biological and chemical applications due to its vibrant color and affinity for nucleic acids. This compound is particularly effective in staining techniques, making it invaluable in histology and cytology for visualizing cellular components. Researchers often employ methyl green in combination with other stains to enhance contrast in microscopy, facilitating the identification of cellular structures and pathogens. Its ability to bind to DNA and RNA allows for precise localization of nucleic acids in various biological specimens, thereby supporting studies in genetics and molecular biology.

In addition to its applications in microscopy, methyl green serves as a pH indicator in titrations and is used in the textile industry for dyeing fabrics. Its unique properties, such as high solubility in water and stability under various conditions, make it a preferred choice for many laboratory protocols. Methyl green's effectiveness in both educational and industrial settings underscores its importance as a reliable tool for researchers and professionals alike.

Synonyms
Basic blue 20
CAS Number
82-94-0
Grade
CI 42585
Molecular Formula
C26H33Cl2N3
Molecular Weight
458.47
MDL Number
MFCD00011879
PubChem ID
6727
Appearance
Dark green to dark blue to black powder to crystal
Conditions
Store at RT
General Information
Synonyms
Basic blue 20
CAS Number
82-94-0
Grade
CI 42585
Molecular Formula
C26H33Cl2N3
Molecular Weight
458.47
MDL Number
MFCD00011879
PubChem ID
6727
Appearance
Dark green to dark blue to black powder to crystal
Conditions
Store at RT
Properties
Additional property information coming soon!
-
Safety and Regulations
Hazmat
No
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Methyl green is widely utilized in research focused on:

  • Histology and Cytology: This dye is commonly used for staining biological tissues, allowing researchers to visualize cellular structures under a microscope. Its ability to bind to nucleic acids makes it particularly useful for identifying DNA and RNA in cells.
  • Microbiology: Methyl green serves as a vital stain in microbiological studies, helping to differentiate between living and dead cells. This application is crucial for assessing the viability of bacterial cultures in various industries, including pharmaceuticals and food safety.
  • Biochemistry: In biochemical assays, it is employed to quantify nucleic acids. Its sensitivity and specificity enhance the accuracy of experiments, making it a preferred choice for researchers analyzing genetic material.
  • Environmental Testing: Methyl green is used in environmental science to detect and quantify pollutants in water samples. Its effectiveness in identifying specific contaminants supports efforts in water quality monitoring and management.
  • Education: This compound is frequently used in educational settings for teaching purposes. Its vibrant color and clear staining properties help students understand complex biological processes and the importance of cellular components.

Citations