Methylene blue, Certistain® for microscopy (C.I. 52015), Sigma-Aldrich®

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Synonyms: Basic Blue 9Swiss BlueMethylthioninium chlorideMethylene blue chloride3,7-Bis(dimethylamino)phenothiazin-5-ium chloride

M-Clarity™ quality level = MQ300

1.15943.0025 1.15943.0100 1.15943.0100 1.15943.0025
EM1.15943.0025CS 6149.98 USD
CA1.15943.0025 CA1.15943.0100 EM1.15943.0025 EM1.15943.0100
Methylene blue, Certistain® for microscopy (C.I. 52015), Sigma-Aldrich®
Methylene blue
Formula: C₁₆H₁₈ClN₃S
MW: 319.86 g/mol
MDL Number: MFCD00150008
CAS Number: 61-73-4

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Specification Test Results

Solubility 50 g/l (20 °C)
Melting Point 180 °C (decomposition)
Molar Mass 319.86 g/mol (anhydrous)
Bulk Density 400 - 600 kg/m3
pH 3 (10 g/l, H2O, 20 °C)

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