Hoʻohana nui ʻia ʻo Acid Red 73 ma ke ʻano he kala i nā ʻoihana like ʻole, me ka textiles, cosmetics a me nā inika paʻi. Hiki iā ia ke kala i nā ʻano fiber like ʻole, me nā fiber maoli e like me ka pulupulu a me ka hulu hipa, a me nā fiber synthetic.