Hodgsons Kayarus Supra Yellow RL; Aizen Primula Yellow 2RH; Best Direct Supra Yellow RL; Direct Fast Yellow R Special; Everdirect Supra Yellow RL; Kayafect Yellow F; Nippon Kagaku Direct Paper Yellow GL; Projet Yellow 1; tetrasodium,3-[[4-[[4-[4-[(4,8-disulfonatonaphthalen-2-yl)diazenyl]-3-methylanilino]-6-(2-hydroxyethylamino)-1,3,5-triazin-2-yl]amino]-2-methylphenyl]diazenyl]naphthalene-1,5-disulfonate