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Methylene Blue (Certified Biological Stain), Fisher Chemical™
For use in histology, bacteriology (staining), compounding of blood stains
Supplier: Fisher Chemical M29125
Specifications
Methylene Blue | |
Vapor Pressure: Negligible | |
Report % | |
MFCD00150008 | |
XQAXGZLFSSPBMK-UHFFFAOYSA-M | |
3,7-bis(dimethylamino)-5λ⁴-phenothiazin-5-ylium trihydrate chloride | |
104827 | |
Solid | |
Glass Bottle | |
1.230g/cm³ | |
190°C | |
3 to 4.5 |
7220-79-3 | |
Pass Test | |
C16H24ClN3O3S | |
Basic Blue 9 | |
O.O.O.[Cl-].CN(C)C1=CC2=[S+]C3=CC(=CC=C3N=C2C=C1)N(C)C | |
373.90 | |
373.9 | |
Certified Biological Stain | |
190°C | |
52015 | |
Green | |
25g |
Chemical Identifiers
7220-79-3 | |
373.90 | |
XQAXGZLFSSPBMK-UHFFFAOYSA-M | |
104827 | |
O.O.O.[Cl-].CN(C)C1=CC2=[S+]C3=CC(=CC=C3N=C2C=C1)N(C)C |
C16H24ClN3O3S | |
MFCD00150008 | |
Basic Blue 9 | |
3,7-bis(dimethylamino)-5λ⁴-phenothiazin-5-ylium trihydrate chloride |
Safety and Handling

WARNING!
Emergency Overview
Harmful if swallowed. Causes eye, skin, and respiratory tract irritation. May cause methemoglobinemia. Ensure adequate ventilation. Use personal protective equipment. Wash off immediately with plenty of water for at least 15 minutes. Get medical attention immediately if symptoms occur. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Obtain medical attention. Move to fresh air. If breathing is difficult, give oxygen. Get medical attention immediately if symptoms occur. Get medical attention immediately if symptoms occur. Do not induce vomiting.
NFPA
Health:2
Flammability:1
Instability:0