Sudan II [=1-(2,4-Xylidylazo)-2-naphthol]

CAS: 3118-97-6

Ref. 3B-O0101

Product Information

• Name: Sudan II [=1-(2,4-Xylidylazo)-2-naphthol]
• Synonyms: Oil Red XO, Solvent Orange 7, 1-(2,4-Xylidylazo)-2-naphthol, (1E)-1-[(2,4-dimethylphenyl)hydrazono]naphthalen-2(1H)-one, 1-(2,4-Dimethylphenylazo)-2-naphthol, 1-(2,4-Xylidylazo)-2-Naphthol, 1-[(2,4-dimethylphenyl)hydrazono]naphthalen-2(1H)-one, 1-[2,4-Xylylazo]-2-Naphthol, 1-[2-(2,4-Dimethylphenyl)diazenyl]-2-naphthalenol, 2-Naphthalenol, 1-[(2,4-dimethylphenyl)azo]-, 2-Naphthalenol, 1-[2-(2,4-dimethylphenyl)diazenyl]-, AF Red No. 5, Brasilazina Oil Scarlet 6G, Brilliant Oil Scarlet B, Calco Oil Scarlet Bl, Calco Oil Scarlet Zbl, Ceres Orange RR, Cerisol Scarlet G, Ci 12140, Ci No 12140, Ext D and C Red No. 14, FD and C Red No. 32, Fast Oil Orange II, Fat Ponceau, Fat Scarlet 2G, Grasan Orange 3R, Japan Red 5, Japan Red 505, Japan Red No.5, Lacquer Orange VR, NSC 10457, Oil Orange 2R, Oil Orange KB, Oil Orange N Extra, Oil Orange R, Oil Orange X, Oil Orange XO, Oil Scarlet, Oil Scarlet 371, Oil Scarlet 6G, Oil Scarlet BL, Oil Scarlet YS, Red 505, Red No. 5, Resin Scarlet 2R, Solvent Orange 7, Somalia Orange 2R, Somalia Orange A 2R, Sudan 2, Sudan Orange RPA, Sudan Orange RRA, Sudan Red, Sudan Red II, Sudan orange, C.I. Solvent Orange 7
• Brand: TCI

Chemical properties

• Molecular weight: 276.34
• Formula: C₁₈H₁₆N₂O
• Purity: >95.0%(E)
• Color/Form: Orange to Red powder to crystal
• InChI: InChI=1S/C18H16N2O/c1-12-7-9-16(13(2)11-12)19-20-18-15-6-4-3-5-14(15)8-10-17(18)21/h3-11,21H,1-2H3/b20-19+
• InChI key: InChIKey=JBTHDAVBDKKSRW-FMQUCBEESA-N
• SMILES: Cc1ccc(N=Nc2c(O)ccc3ccccc23)c(C)c1