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Nigrosine (Alcohol Soluble)

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For Research Use Only | Not For Clinical Use
CATAPB11099039
CAS11099-03-9
Structure
SynonymsNigrosin Base; Solvent Black 7
Molecular Weight194.70
Molecular FormulaC8H19ClN2O
AppearanceBlue to very dark blue and blue-green powder or crystals
Absorption Wavelengthλmax 565 nm (About )
Color Index50415
UsesUsed in tests for viability because living cells exclude the dye, but it enters dead cells.
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