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(7-(Dimethylamino)phenothiazin-3-ylidene)-dimethylazanium;chloride;hydrate

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(7-(Dimethylamino)phenothiazin-3-ylidene)-dimethylazanium;chloride;hydrate molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 10 grades and pack sizes of (7-(Dimethylamino)phenothiazin-3-ylidene)-dimethylazanium;chloride;hydrate (CAS 122965-43-9). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS122965-43-9
Molecular formulaC16H20ClN3OS
Molecular weight337.87 g/mol
IUPAC name[7-(dimethylamino)phenothiazin-3-ylidene]-dimethylazanium;chloride;hydrate
SynonymsRefChem:405283 · Methylene Blue hydrate · Basic Blue 9 monohydrate · Methylene Blue monohydrate · O3YJW1TB3C · 3,7-Bis(dimethylamino)phenothiazin-5-ium chloride xhydrate
Safety & Hazards (GHS) Warning
Irritant Irritant
  • H302 Harmful if swallowed

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma METHYLENE BLUE 66719-100G Request Quote
Sigma METHYLENE BLUE HYDRATE 66720-100G
66720-25G
66720-500G
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Sigma METHYLENE BLUE HYDRATE BIOREAGENT, SUIT M4159-100G
M4159-25G
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Sigma METHYLENE BLUE ZINC CHLORIDE DOUBLE SAL 66721-500G Request Quote
Sigma METHYLENE BLUE, CERTIFIED M9140-100G
M9140-25G
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Sigma METHYLTHIONINIUM CHLORIDE M1800900 Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.