Acid Orange 3

CAS: 6373-74-6

Ref. 04-C10028595

Product Information

• Name: Acid Orange 3
• Synonyms: Benzenesulfonic acid, 2-anilino-5-(2,4-dinitroanilino)-, monosodium salt (8CI), Benzenesulfonic acid, 5-[(2,4-dinitrophenyl)amino]-2-(phenylamino)-, monosodium salt (9CI), C.I. Acid Orange 3 (7CI), Acid Fast Yellow AG, Acid Fast Yellow E 5R, Acid Fast Yellow ES, Acid Leather Light Brown G, Acid Orange E-3R, Acid Orange No. 3, Acid Orange R, Acid Yellow AE, Acid Yellow Brown 3RL, Acid Yellow E, Airedale Yellow E, Amido Yellow E, Amido Yellow EA, Amido Yellow EA-CF, Amido Yellow EN, Anadurm Orange A-E, Anthralan Yellow RRT, Apollo Nylon Fast Yellow Brown E-L, Best Acid Yellow Brown GT, C.I. 10385, Colocid Yellow Brown E3R, Covalene Orange E, Derma Fur Yellow RT, Derma Yellow P, Dinacid Fast Yellow BRD, Duasyn Acid Yellow RRT 01, Dyacid Yellow A, Dynacid Orange 3D, Erio Fast Yellow AE, Erio Fast Yellow AEN, Erionyl Yellow E-AEN, Fast Light Yellow E, Fenalan Yellow E, Formo Acid Orange III, Kemacid Fur Yellow RT, Kenamide Yellow GAE, Kiton Fast Yellow A, Light Fast Yellow ES, Lissamine Fast Yellow AE, Lissamine Fast Yellow AES, Lissamine Yellow AE, Lissamine Yellow AE 110, Multacid Yellow 3R, Multicuer Brown MPH, Naphthazine Orange E, Nylochrom Yellow 3R, Nylomine Acid Yellow B-RD, Rifa Acid Fast Yellow Brown E-L, Rifa Leather Brown PS, Sodium 4-(2,4-dinitroanilino)diphenylamine-2-sulfonate, Superian Yellow R, Tectilon Orange 3GT, Tertracid Light Yellow 2R, Triacid Light Yellow AE, Vicoacid Orange 3, Vondacid Fast Yellow AE, Xylene Fast Yellow ES, Yellow for Furs R, 2-Anilino-5-(2,4-Dinitroanilino)Bencenosulfonato De Sodio, 2-Anilino-5-(2,4-dinitroanilino)benzenesulfonate de sodium, Benzenesulfonic acid, 2-anilino-5-(2,4-dinitroanilino)-, monosodium salt, Benzenesulfonic acid, 5-[(2,4-dinitrophenyl)amino]-2-(phenylamino)-, monosodium salt, Benzenesulfonic acid, 5-[(2,4-dinitrophenyl)amino]-2-(phenylamino)-, sodium salt (1:1), Natrium-2-anilino-5-(2,4-dinitroanilino)benzolsulfonat, Sodium 2-Anilino-5-(2,4-Dinitroanilino)Benzenesulphonate, Sodium 5-[(2,4-Dinitrophenyl)Amino]-2-(Phenylamino)Benzenesulfonate
• Brand: Doctor Ehrenstorfer

Chemical properties

• Molecular weight: 452.3732
• Formula: C₁₈H₁₃N₄O₇S·Na
• Color/Form: Neat
• InChI: InChI=1S/C18H14N4O7S.Na/c23-21(24)14-7-9-15(17(11-14)22(25)26)20-13-6-8-16(18(10-13)30(27,28)29)19-12-4-2-1-3-5-12, +1/p-1, /h1-11,19-20H,(H,27,28,29), /q
• InChI key: InChIKey=CYUQDZZHXPGYLI-UHFFFAOYSA-N
• SMILES: O=[N+]([O-])c1ccc(Nc2ccc(Nc3ccccc3)c(S(=O)(=O)[O-])c2)c([N+](=O)[O-])c1.[Na+]