Products / pH Indicators

CALCON CARBOXYLIC ACID (PATTON AND REEDER'S REAGENT) Print Download

C.A.S. No. 3737-95-9
M.F. C21H14N2O7S
M.W. 438.41gm/mole

Specifications:

Dye Content (by Spectrophotometry) >60%
Solubility 0.1% (MeOH) Clear solution
Absorption maximum (Methanol+1ml 1N HCl) ?max 550-560nm
Absorptivity (A1%1cm in Methanol+ 1ml 1N HCL, at ?max) >250
Loss On Drying (110°C) <7%
Suitability as indicator for Metal Titration Passes test
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