Methylene Blue | 61-73-4

Cas No :

61-73-4

Form :

Solid

Molecular Weight :

319.85 G/Mol

Molecular Formula :

C16H18CLN3S

Boiling Point :

300 °C

Melting Point :

85 °C

Flash Point :

150 °C

Solubility :

Soluble In Water And Ethanol

Description :

Overview of Methylene Blue

 

Methylene Blue is a synthetic thiazine dye used as a pharmaceutical agent for treating methemoglobinemia, as an antidote for certain poisonings, and in various diagnostic and therapeutic applications. Known for its antimicrobial, antioxidant, and redox properties, Methylene Blue is widely used in emergency medicine, psychiatry, urology, and as an investigational agent in neurodegenerative diseases.

This API appears as a dark green crystalline powder or dark green crystals with metallic luster, readily soluble in water, producing a blue solution. Its mechanism—acting as an electron donor/acceptor in cellular redox reactions—enables it to reduce methemoglobin, enhance mitochondrial function, inhibit microbial growth, and provide neuroprotective effects.

Related products include Disulfiram, Toluidine Blue, Azure B, and other thiazine dyes and redox-active compounds used in medical and diagnostic applications.

 

 

Applications of Methylene Blue

 

Pharmaceutical & Medical Use

 

  • Primary treatment for methemoglobinemia (drug-induced or congenital)
  • Used as an antidote for cyanide and carbon monoxide poisoning
  • Applied in the treatment of ifosfamide-induced encephalopathy
  • Used in urinary tract antisepsis
  • Investigational use in Alzheimer's disease and cognitive enhancement
  • Applied in septic shock and vasoplegic syndrome management

 

Diagnostic Applications

 

  • It is used as a diagnostic color in medical processes
  • Used in lymph node mapping after surgical procedures
  • It is used in chromoendoscopy as a method of detecting gastrointestinal lesions
  • Utilized for kidney function tests
  • It is a crucial stain for microscopy and histology.

 

Formulation Development

 

  • Utilized in injectable solutions (most used)
  • is available in oral tablet forms
  • Specific storage requirements are required to avoid loss of quality
  • Compatible with all standard IV solutions
  • Dosing can vary widely, depending on the type of indicators
  • Stable in correctly formulated Aqueous Solutions

 

 

Safety & Handling Guidelines

 

  • Skin and clothing are stained. Handle carefully
  • Do not inhale powder or contact with the eyes
  • Wear goggles, gloves, and protective clothes when handling
  • Place in a dry, cool space away from sunlight
  • Make sure containers are tightly sealed
  • Use the COA as well as the MSDS directions strictly.

 

 

Where to Buy Methylene Blue?

 

Methylene Blue Manufacturer

 

ChemicalBull supplies high-purity Methylene Blue that meets IP/EP/USP quality standards for pharmaceutical and diagnostic applications.

 

Methylene Blue Supplier & Distributor

 

  • Available in bulk packing for pharmaceutical and diagnostic use
  • High-purity grade for medical applications
  • COA, MSDS, and regulatory documents provided

 

 

MSDS

 

Includes detailed safety instructions, hazard identification, and storage guidelines.

 

 

Frequently Asked Questions (FAQs)

 

  1. What are the Methylene Blue benefits?

    Benefits include treating methemoglobinemia, enhancing mitochondrial function, providing neuroprotection, exerting antimicrobial effects, potentially enhancing cognitive function, and serving as a diagnostic dye.

  2. What are Methylene Blue uses?

    Uses include treating methemoglobinemia, as a cyanide poisoning antidote, as a urinary antiseptic, for diagnostic procedures, for investigational cognitive enhancement, and for vasopressor support.

  3. What are the effects of Methylene Blue?

    Effects include methemoglobin reduction, improved cellular oxygen utilization, enhanced mitochondrial respiration, antimicrobial activity, vasopressor action, and potential neuroprotective effects.