Calconcarboxylic acid - 21260

Code: 21260
Calconcarboxylic acid
for complexometry
2-Hydroxy-1-(2-hydroxy-4-sulfo-1-naphthylazo)-3-naphthoic acid, 3-Hydroxy-4-(2-hydroxy-4-sulfo-1-naphthylazo)naphthalene-2-carboxylic acid, Cal-Red®, Patton and Reeder’s reagent
for complexometry 
​
CAS Number: 3737-95-9
Linear Formula: C21H14N2O7S
Molar Mass: 438.41 g/mol
Beilstein Registry Number: 727492
EC Number: 223-117-0
MDL Number: MFCD00004078