Methylene blue trihydrate(CAS: 7220-79-3)

CAS Number
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Basic Information
Molecular Formula
C16H18N3S.Cl.3H2O
Molecular Weight
373.9 g/mol
Physical Properties
Melting Point
190 ºC
Boiling Point
No data available
Density
0.98 g/mL at 25 °C
Flash Point
14 °C
Water Solubility
4 g/100 mL
Chemical Identifiers
SMILES
CN(C)C1=CC2=C(C=C1)N=C3C=CC(=[N+](C)C)C=C3S2.O.O.O.[Cl-]
InChIKey
XQAXGZLFSSPBMK-UHFFFAOYSA-M
Database References
MDL Number
MFCD00012111
FAQ
Methylene blue trihydrate is a chemical compound with the formula C16H18ClN3S·3H2O. It is a deep blue crystalline solid that is commonly used as a dye and a photosensitizer. The compound is known for its ability to absorb light and generate reactive oxygen species, making it valuable in various scientific and industrial applications.
Methylene blue trihydrate is widely used in pharmaceuticals as an antidote for methemoglobinemia, in medical diagnostics for urine tests, and in research for its photodynamic properties. It also finds applications in textile dyeing, water treatment, and as a fungicide in agricultural settings.
Methylene blue trihydrate is generally considered safe when used as directed. However, it can be toxic if ingested in large amounts or inhaled. Proper handling, including the use of protective gear, is recommended. Safety standards ensure its controlled use in medical and industrial contexts to minimize risks.
Methylene blue trihydrate should be stored in a cool, dry, and light-protected place. It is typically kept in airtight containers to prevent moisture absorption. The recommended storage temperature is between 15°C to 25°C, and it should be stored away from strong oxidizing agents to maintain stability and efficacy.
Safety Notice
Please verify product specifications and safety data before use. Contact the supplier for detailed safety information.
Always follow proper handling procedures








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