(4-HYDROXYPHENYL)ARSONIC ACID (p-Hydroxyphenyl)arsonic acid 4-Hydroxybenzenearsonic acid 4-Hydroxyphenylarsonic acid 98-14-6 Arsonic acid, (4-hydroxyphenyl)- Benzenearsonic acid, p-hydroxy- NSC1943 Oxarsanilic acid Phenol-p-arsonic acid WLN: Q-AS-QO & R DQ p-Hydroxybenzenearsonic acid p-Hydroxyphenylarsonic acid