Methylene Blue Anhydrous (C.I. 52015), 95.1% (Dye Content), 100g

Methylene Blue Anhydrous (C.I. 52015),
95.1% (Dye Content), 100g
For Research & Development
Not for drug, human, animal, or food use

Certificate of Analysis:
Appearance (Color) Dark red
Appearance (Form) Powder
Purity (by HPLC, Dye Content) 95.1%
Purity (by Elemental Analysis) [C] 51.9%, [H] 6.09%, [N] 11.02%
Proton NMR Spectrum Conforms
Solubility 40g/L in H₂O
Moisture <2.0%
Lambda max. 664nm
Extinction 1% (gm)-1) cm(-1)min
Absorption Ratio P-15/P+15 1.21-1.7

CAS: 61-73-4

FORMULA: C₁₆H₁₈ClN₃S