PHENOLSULPHONIC ACID

\fˌɛnəlsəlfˈɒnɪk ˈasɪd], \fˌɛnəlsəlfˈɒnɪk ˈasɪd], \f_ˌɛ_n_ə_l_s_ə_l_f_ˈɒ_n_ɪ_k ˈa_s_ɪ_d]\

Definitions of PHENOLSULPHONIC ACID