CAS 596-01-0 alpha-Naphtholphthalein Chemical Report & Database CAS 596-01-0 alpha-Naphtholphthalein Chemical Report & Database This alpha-Naphtholphthalein Chemical World ... . The alpha-Naphtholphthalein World Consumption Report & Database definitions: Name: alpha-Naphtholphthalein: alpha-Naphtholphthalein; 3,3-Bis ...