Synonyms: Fast Red S; Acid red 88; Roccelline G; FT-0688132; ST50411574; I14-18385; 4-((2-hydroxy-1-naphthalenyl)azo)1-naphthalenesulfonicacidsodiumsalt; 4-[(2-hydroxynaphthyl)diazenyl]naphthalenesulfonic acid, sodium salt; 1-naphthalenesulfonicacid,4-[(2-hydroxy-1-naphthalenyl)azo]-,monosodiumsalt; sodium (E)-4-((2-hydroxynaphthalen-1-yl)diazenyl)naphthalene-1-sulfonate; Sodium-4-((2-hydroxynaphthalen-1-yl)diazenyl)naphthalene-1-sulfonate; sodium;4-[2-(2-oxonaphthalen-1-ylidene)hydrazinyl]naphthalene-1-sulfonate; potassium 4-[2-(2-hydroxynaphthalen-1-yl)diazen-1-yl]naphthalene-1-sulfonate; Roccelline K; 4-[2-(1,2-Dihydro-2-oxonaphthalene-1-ylidene)hydrazino]-1-naphthalenesulfonic acid sodium salt; Fast Red A; Trilauryl trithiophosphite; 11391red; C20H14N2O4S.Na; Acid Red 88 - 25G 25g; C20-H14-N2-O4-S.Na; CID6364557; CID6505988; Sodium 4-[(2-Hydroxy-1-naphthyl)azo]naphthalenesulphonate; Roccelline L; Sodium 4(- 2- hydroxy- 1- naphthylazo)naphthalenesulphonate; 1-Naphthalenesulfonic acid, 4-[(2-hydroxy-1-naphthalenyl)azo]-, monosodium salt; 1656-63-9; Roccelline S; Roccelline KG; Roccelline NS; Acid cardinal G; Anthrosin BRX; Atul Acid Fast Red A; Kayaku roccelline; Roccelline; Airedale Red A; Brasilan Red S; Eriosin roccelline; Lurazol Red E; Neutral Red R; Shikiso roccelline; Vondacid Red GN; Benzyl Red S; Colacid Red AV; Diacid Red A; 1658-56-6; Fenazo Red M; Dai-ei Roccelline; Fast red S; Tertracid Red RO; Benzyl Red ROC; Solid Red A; Acid Rose AV; Fast Acid Red G; Acid Red G; Acid Red AV; Rocceline; Azo Acid Red GS; Fast Red AE; Fast Red AG; Fast Red ALS; Fast Red AV; Fast Red MA; Naphthalene Red JS; Plastoresin Red RC; 2-Naphthol Red J; Amacid Fast Red A; Peony; New Red WO; Red J; Bucacid Fast Red A; Eniacid Fast Red A; Hidacid Fast Red A; Calcocid Fast Red A; Hispacid Fast Red A; Neklacid Fast Red A; Eriosin roccelline SS; C.I. ACID RED 88; Toyo roccelline; C.I. Acid Red 88, monosodium salt; Acid Leather Red ROC; Naphtocard Fast Red C; Fast Red A (acid dye); Drimarene turquoise X-2G; Echt Rot; Red No. 506; Ext D and C Red No. 8; 11391 Red; UNII-7Z2135Z4K4; Pontacyl Fast Red AS; EINECS 216-760-3; CI 15620; C.I. 15620; MFCD00004070; 7Z2135Z4K4; Sodium 4(-2-hydroxy-1-naphthylazo)naphthalenesulphonate; 4-((2-Hydroxy-1-naphthalenyl)azo)1-naphthalenesulfonic acid sodium salt; 1-Naphthalenesulfonic acid, 4-((2-hydroxy-1-naphthalenyl)azo)-, monosodium salt; 4-(2-Hydroxy-1-naphthylazo)-1-naphthalenesulfonic acid; Sodium 4-((2-hydroxy-1-naphthalenyl)azo)-1-naphthalenesulfonate; Nitto roccelline; 4-(2-Hydroxy-1-naphthylazo)-1-naphthalenesulfonic acid sodium salt; Naphthalene Red J (6CI); abcolfastredals; acidcardinalg; 2-naphtholredj; 4-((2-hydroxy-1-naphthalenyl)azo)-1-naphthalenesulfonicacimonosodiumsalt; 4-[(2-hydroxy-1-naphthalenyl)azo]-1-naphthalenesulfonicacimonosodiumsalt; 1-Naphthalenesulfonic acid, 4-(2-(2-hydroxy-1-naphthalenyl)diazenyl)-, sodium salt (1:1); 1-Naphthalenesulfonic acid, 4-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-, sodium salt (1:1); Naphthalene Red J; Roccelline A; C20H13N2NaO4S; SCHEMBL342250; SCHEMBL9577785; DTXSID1041714; AKOS000283063; AKOS015904107; AS-17134; LS-94938; T171; F0087;