Methylene Blue
C16H18ClN3S·xH2O
Phenothiazin-5-ium, 3,7-bis(dimethylamino)-, chloride, hydrate
(1:1:x);
3,7-Bis(dimethylamino)phenothiazin-5-ium chloride hydrate;
[122965-43-9] Pentahydrate
409.93
[32680-41-4] Trihydrate
373.90
[7220-79-3] Monohydrate
337.90
[67183-68-0] Anhydrous 319.85
[61-73-4]
3,7-Bis(dimethylamino)phenothiazin-5-ium chloride hydrate;
[122965-43-9] Pentahydrate
409.93
[32680-41-4] Trihydrate
373.90
[7220-79-3] Monohydrate
337.90
[67183-68-0] Anhydrous 319.85
[61-73-4]
DEFINITION
Methylene Blue contains NLT 97.0% and NMT 103.0% of methylene blue (C16H18ClN3S), calculated on the dried basis.