Calconcarboxylic acid 25g (Patton Reeder's Reagent for Ca testing) CAS 3737-95-9
20326.136-25g

Product :- 

Patton-reeders reagent (Calconcarboxylic acid) analytical reagent

20326.136-25g

(IUPAC name 3-hydroxy-4-[(2-hydroxy-4-sulfonaphthalen-1-yl)diazenyl]naphthalene-2-carboxylic acid; commonly called Patton and Reeder's Indicator) is an Azo dye that is used as an indicator for complexometric titrations of calcium (in the presence of magnesium) with EDTA.

Mwt 474.44

Suitability as indicator - to pass test

Non hazardous for freight and storage