Products / pH Indicators

TOLUIDINE BLUE O Print Download

C.A.S. No. 92-31-9
CI NO. 52040
M.F. C15H16N3SCl
M.W. 305.83gm/mole

Specifications:

Dye Content (by Spectrophotometry) >80%
Solubility 0.1% (Dist. water) Clear solution
Absorption maximum (Dist. water) ?max 628-633nm
Absorptivity (A1%/1cm in water, at ?max) >1200
Loss on drying (110°C) <8%
Suitability for microscopy Passes test
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