Xylenol Orange Disodium (1611-35-4)

Xylenol Orange disodium salt for spectrophotometric determination of metal ions Synonym: 3,3′-Bis[N,N-bis(carboxymethyl)aminomethyl]-o-cresolsulfonephthalein disodium salt CAS Number 1611-35-4 (free acid)   Empirical Formula (Hill...