dvr CALCON CARBOXYLIC ACID PATTON AND REEDER'S REAGENT

Technical Specifications:
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
Note:

Appearance (Color):- Black Appearance (Form)             
 
Powder Solubility (Color) :- Blue to Dark Blue 10 mg/ml, 1 M NaOH Suitability                   
Suitable Suitable for use as an indicator for the titration of calcium.Appearance (Color):- Black Appearance (Form)             
Powder Solubility (Color) :- Blue to Dark Blue 10 mg/ml, 1 M NaOH Suitability                   
Suitable Suitable for use as an indicator for the titration of calcium.

Note: This article uses material from the http://rxmarine.com/