Thermo Fisher, J66015.30, Toluidine Blue O, Certified, 65% min dye content

Quantity: 250 g This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals. CAS: 92-31-9
IUPAC Name: 3-amino-7-(dimethylamino)-2-methyl-5λ⁴-phenothiazin-5-ylium chloride
Molecular Formula: C15H16ClN3S
InChI Key: HNONEKILPDHFOL-UHFFFAOYSA-M
SMILES: [Cl-].CN(C)C1=CC=C2N=C3C=C(C)C(N)=CC3=[S+]C2=C1
Assay (Dye): (as is basis): 65% min
Loss on Drying: 8.0% max
Solution Test: (0.1% distilled water): Passes Test
Specific Absorbance (E 1%/1cm): (lambda max 650nm): >1200