Alphylarsonic acid, also known as 3-nitro-4-hydroxyphenylarsonic acid, belongs to the family of organoarsenic compounds and has gained recognition for its diverse applications. To better understand this compound, exploring its synonyms is essential. Some synonymous terms used to refer to alphylarsonic acid include Arsanilate, ASMA, arsonic acid, and 4-hydroxy-3-nitrophenylarsonic acid. These synonyms allow scientists and researchers to easily communicate and exchange information about this versatile compound. From water treatment to veterinary medicine, the various synonyms associated with alphylarsonic acid aid in its identification and application in different fields, contributing to advancements in research and development.