Methyl Orange

CAS: 547-58-0

Ref. TR-M330113

Product Information

• Name: Methyl Orange
• Synonyms: Benzenesulfonic acid, 4-[[4-(dimethylamino)phenyl]azo]-, sodium salt (9CI), Benzenesulfonic acid, p-[[p-(dimethylamino)phenyl]azo]-, sodium salt (8CI), Orange III (6CI), 4-Dimethylaminoazobenzene-4'-sulfonic acid sodium salt, Acid Orange 52, Albion Methyl Orange, C.I. 13025, C.I. Acid Orange 52, Diazoben, Eniamethyl Orange, Gold orange, Helianthine, Helianthine B, KCA Methyl Orange, Methyl Orange B, Orange 3, Sodium 4-(dimethylamino)azobenzene-4'-sulfonate, Sodium 4-[(4-dimethylamino)phenyldiazenyl]benzenesulfonate, Sodium 4-[4-(dimethylamino)phenylazo]benzenesulfonate, Sodium 4'-(dimethylamino)azobenzene-4-sulfonate, Sodium p-[[p-(dimethylamino)phenyl]azo]benzenesulfonate, Sodium p-dimethylaminoazobenzenesulfonate
• Brand: TRC

Description

Applications Methyl orange is a pH indicator dye for titrations. Dyes and metabolites.

Chemical properties

• Molecular weight: 327.33
• Formula: C₁₄H₁₄N₃O₃S·Na
• Color/Form: Neat
• InChI: InChI=1S/C14H15N3O3S.Na/c1-17(2)13-7-3-11(4-8-13)15-16-12-5-9-14(10-6-12)21(18,19)20;/h3-10H,1-2H3,(H,18,19,20);/q;+1/p-1/b16-15+
• InChI key: InChIKey=YMJMSYXLHSSGTP-UHFFFAOYSA-N
• SMILES: Cl.NCc1ncco1