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Chemical available in other sizes
Please inquire size and price
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Stock availability
In Stock
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Cas number
2425-85-6
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Chemical s molecular weight
307.3
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Chemical s main applications
Toluidine Red is a oil soluble dye. Toluidine Red has been shown to cause hematopoietic cell proliferation in the spleen, liver, and bone marrow of rats.
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Chemical s category
Aromatics, Pharmaceuticals, Intermediates & Fine Chemicals
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Other name
1-[(4-Methyl-2-nitrophenyl)azo]-2-naphthalenol,; C.I. Pigment Red 3; 1-(4-Methyl-2-nitrophenylazo)-2-naphthol; 1-(o-Nitro-p-tolylazo)-2-naphthol; 1-[(2-Nitro-4-methylphenyl)azo]-2-naphthol; 2-Nitro-p-toluidine-2-naphthol; ADC Toluidine Red B; Accosperse Toluidine Red XL; Atlasol Spirit Red 3; 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 4R; 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; Fast Red A (pigment); 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 RN 2B; Isol Fast Red RN 2G; Isol Fast Red RNB; Isol Fast Red RNG; Isol Toluidine Red HB; Isol Toluidine Red RN 2B; Isol Toluidine Red RN 2G; Isol Toluidine Red RNB; Isol Toluidine Red RNG; Japan Red 221; Japan Red No. 221; 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; NSC 45193; No. 2 Forthfast Scarlet; Oralith Red P 4R; Permanent Red 4R; Pigment Red 3; Pigment Red RL; Pigment Scarlet; Pigment Scarlet (Russian); Pigment Scarlet B; Pigment Scarlet Conc.; Pigment Scarlet N; Pigment Scarlet R; Polymo Red FGN; Recolite Fast Red RBL; Recolite Fast Red RL; Recolite Fast Red RYL; Red No. 221; Sanyo Scarlet Pure; Sanyo Scarlet Pure No. 1000; Scarlet Pigment RN; Segnale Light Red 2B; Segnale Light Red B; Segnale Light Red BR; Segnale Light Red C 4R; Segnale Light Red RL; Seikafast Red 4R4016; Sico Red L 3750; Siegle Red 1; Siegle Red B; Siegle Red BB; Silogomma Red RLL; Silosol Red RBN; Silosol Red RN; Siloton Red BRLL; Siloton Red RLL; Symuler Fast Red 4R100; Symuler Fast Scarlet 4R; Syton Fast Scarlet RB; Syton Fast Scarlet RD; Syton Fast Scarlet RN; Tertropigment Red HAB; Tertropigment Scarlet LRN; Toluidine Red 10451; Toluidine Red 3B; Toluidine Red 4R; Toluidine Red B; Toluidine Red BFB; Toluidine Red BFGG; Toluidine Red D 28-3930; Toluidine Red Light; Toluidine Red M 20-3785; Toluidine Red R; Toluidine Red RB 0336C; Toluidine Red RT 115; Toluidine Red Toner; Toluidine Red XL 20-3050; Toluidine Toner; Toluidine Toner Dark 5040; Toluidine Toner HR-X 2700; Toluidine Toner HR-X 2741; Toluidine Toner Keep HR-X 2742; Toluidine Toner L 20-3300; Toluidine Toner RT 252; Versal Scarlet PRNL; Versal Scarlet RNL; Vulcafor Scarlet A
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Chemical s formula
C17H13N3O3
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Physical properties
Red Solid
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Melting temperature
268-270°C (dec.)
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Boiling temperature
No Data Available
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Chemical s soluble in
Chloroform, DMSO
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Stability conditions
No Data Available
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Storage
Refrigerator
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Conjugation
red dye
