Methyl blue
METHYL BLUE
CAS:
Molecular Formula: C37H28N3NaO6S2
Methyl blue - Names and Identifiers
| Name | METHYL BLUE |
| Synonyms | COTTON BLUE disodium [[4-[bis[4-[(sulphonatophenyl)amino]phenyl]methylene]cyclohexa-2,5-dien-1-ylidene]amino]benzenesulphonate INK BLUE Blue 93 |
| EINECS | 249-352-9 |
Methyl blue - Physico-chemical Properties
| Molecular Formula | C37H28N3NaO6S2 |
| Molar Mass | 697.75 |
Methyl blue - Introduction
Open Data Unverified Data
Methyl blue is an organic compound commonly used as a biological dye or biomarker. It can be used to color cells or tissues in biological experiments for observation and research of their structure and function. Methyl blue is also used as a medication for treating specific types of diseases. In the laboratory, methyl blue can also be used to determine the endpoint of oxidation-reduction reactions or as an indicator.
Properties:
Methyl blue is a crystalline solid with a blue color. It has good solubility in water but lower solubility in organic solvents. Solutions of methyl blue appear blue to purple in color and turn green in the presence of weak bases.
Uses:
1. As a biological dye or biomarker for staining cells or tissues for observation and research.
2. As a medication for treating specific types of diseases.
3. As an indicator for oxidation-reduction reactions to determine endpoints.
4. In the laboratory, it is used as an indicator or in chemical analysis.
Synthesis:
Methyl blue is typically synthesized by reacting dimethylbenzene sulfonamide with 5-amino-8-aminonaphthalene-1-sulfonic acid. This synthetic method usually involves a series of chemical reactions and extraction steps.
Safety:
Methyl blue is generally considered safe when used as directed. However, prolonged exposure or ingestion in large quantities may cause adverse effects. It is important to avoid direct skin contact or inhalation of its dust when handling methyl blue. Good ventilation should be maintained when working with methyl blue, and proper safety procedures should be followed. In case of skin contact or ingestion, seek medical attention immediately or administer appropriate first aid measures.
Last Update：2024-04-09 19:43:38
