2-Naphthalenol, 1-[(4-methyl-2-nitrophenyl)azo]-

• Formula: C₁₇H₁₃N₃O₃
• Molecular weight: 307.3034
• IUPAC Standard InChI: InChI=1S/C17H13N3O3/c1-11-6-8-14(15(10-11)20(22)23)18-19-17-13-5-3-2-4-12(13)7-9-16(17)21/h2-10,21H,1H3 Copy

  
• IUPAC Standard InChIKey: ZLFVRXUOSPRRKQ-UHFFFAOYSA-N Copy
• CAS Registry Number: 2425-85-6
• Chemical structure:
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• Other names: C.I. Pigment Red 3; Accosperse Toluidine Red XL; ADC Toluidine Red B; Basoflex Red 361; C.I. 12120; C.P.Toluidine Toner A-2989; C.P.Toluidine Toner A-2990; C.P.Toluidine Toner Dark RS-3340; C.P.Toluidine Toner Deep X-1865; C.P.Toluidine Toner Light RS-3140; C.P.Toluidine Toner RT-6101; C.P.Toluidine Toner RT-6104; Calcotone Toluidine Red YP; Carnelio Helio Red; Chromatex Red J; D and C Red No. 35; Dainichi Permanent Red 4 R; Deep Fastona Red; Duplex Toluidine Red L 20-3140; Eljon Fast Scarlet PV Extra; Eljon Fast Scarlet RN; Enialit Light Red RL; Fast Red A (pigment); Fast Red A; Fast Red AB; Fast Red J; Fast Red JE; Fast Red R; Fastona Red B; Fastona Scarlet RL; Fastona Scarlet YS; Graphtol Red A-4RL; Hansa Red B; Hansa Red G; Hansa Scarlet RB; Hansa Scarlet RN; Hansa Scarlet RNC; Helio Fast Red BN; Helio Fast Red RL; Helio Fast Red RN; Helio Red RL; Helio Red Toner; Hispalit Fast Scarlet RN; Independence Red; Irgalite Fast Red P 4R; Irgalite Fast Scarlet RND; Irgalite Red PV 2; Irgalite Red RNPX; Irgalite Scarlet RB; Isol Fast Red HB; Isol Fast Red RNB; Isol Fast Red RNG; Isol Fast Red RN 2B; Isol Fast Red RN 2G; Isol Toluidine Red HB; Isol Toluidine Red RNB; Isol Toluidine Red RNG; Isol Toluidine Red RN 2B; Isol Toluidine Red RN 2G; Kromon Helio Fast Red; Kromon Helio Fast Red YS; Lake Red 4R; Lake Red 4RII; Lithol Fast Scarlet RN; Lutetia Fast Red 3R; Lutetia Fast Scarlet RF; Lutetia Fast Scarlet RJN; Monolite Fast Scarlet CA; Monolite Fast Scarlet GSA; Monolite Fast Scarlet RB; Monolite Fast Scarlet RBA; Monolite Fast Scarlet RN; Monolite Fast Scarlet RNA; Monolite Fast Scarlet RNV; Monolite Fast Scarlet RT; No. 2 Forthfast Scarlet; Oralith Red P4R; Permanent Red 4R; Pigment Red RL; Pigment Red 3; Pigment Ruby; Pigment Scarlet; Pigment Scarlet B; Pigment Scarlet N; Pigment Scarlet R; Polymo Red FGN; Recolite Fast Red RBL; Recolite Fast Red RL; Recolite Fast Red RYL; Sanyo Scarlet Pure; Sanyo Scarlet Pure No. 1000; Scarlet Pigment RN; Segnale Light Red B; Segnale Light Red BR; Segnale Light Red C 4R; Segnale Light Red RL; Segnale Light Red 2B; Siegle Red B; Siegle Red BB; Siegle Red 1; Silogomma Red RLL; Silosol Red RBN; Silosol Red RN; Siloton Red BRLL; Siloton Red RLL; Symuler Fast Scarlet 4R; Syton Fast Scarlet RB; Syton Fast Scarlet RD; Syton Fast Scarlet RN; Tertropigment Red HAB; Tertropigment Scarlet LRN; Toluidine red; Toluidine Red BFB; Toluidine Red BFGG; Toluidine Red D 28-3930; Toluidine Red Light; Toluidine Red M 20-3785; Toluidine Red R; Toluidine Red RT-115; Toluidine Red Toner; Toluidine Red XL 20-3050; Toluidine Red 10451; Toluidine Red 3B; Toluidine Red 4R; Toluidine Toner; Toluidine Toner Dark 5040; Toluidine Toner HR X-2700; Toluidine Toner HR X-2741; Toluidine Toner Keep HR X-2742; Toluidine Toner L20-3300; Toluidine Toner RT-252; Versal Scarlet PRNL; Versal Scarlet RNL; Vulcafor Scarlet A; 1-(o-Nitro-p-tolylazo)-2-naphthol; 1-(4-Methyl-2-nitrophenylazo)-2-naphthol; Cerven pigment 3; NCI-C60366; Toluidine toner 4R X-2700; Toluidine Red B; 2-Naphthalenol, 1-[2-(4-methyl-2-nitrophenyl)diazenyl]-; 2-Nitro-p-toluidine-2-naphthol; 1-[(2-Nitro-4-methylphenyl)azo]-2-naphthol
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• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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