It is applied in organic synthesis. 5-Nitro-o-toluidine finds application as an intermediate in the synthesis of Pigment Red 17 (C.I. 12 390) and Pigment Red 22 (C.I. 12 315). It is also employed in conjunction with certain C.I. coupling components. It also serves as a precursor for a wide assortment of azo dyes of various red, yellow, orange, violet, and brown hues. It can also be employed as analytical standard for the surfactant mediated transformations (-254nm) of 2,4-dinitrotoluene.
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Applications
It is applied in organic synthesis. 5-Nitro-o-toluidine finds application as an intermediate in the synthesis of Pigment Red 17 (C.I. 12 390) and Pigment Red 22 (C.I. 12 315). It is also employed in conjunction with certain C.I. coupling components. It also serves as a precursor for a wide assortment of azo dyes of various red, yellow, orange, violet, and brown hues. It can also be employed as analytical standard for the surfactant mediated transformations (-254nm) of 2,4-dinitrotoluene.
Solubility
Insoluble in water. (<0.1 g/100 mL at 19°C). Solubility in methanol, almost transparency
Notes
C.I. 37105. Sensitive to moisture and light. Store away from oxidizing agents and bases. Keep the container tightly closed in a cool, dry place.
RUO – Research Use Only
General References:
- National Toxicology Program. Bioassay of 5-nitro-o-toluidine for possible carcinogenicity (CAS No. 99-55-8).Natl Cancer Inst Carcinog Tech Rep Ser.1978,1071-125.
- Claude A Diehl.; Chad T Jafvert.; Karen A Marley.; Richard A Larson. Surfactant-assisted UV-photolysis of nitroarenes.Chemosphere.2002,46(4), 553-560.
- Eva Engel.; Francesco Santarelli.; Rudolf Vasold.; Heidi Ulrich.; Tim Maisch.; Burkhard König.; Michael Landthaler.; Neera V Gopee.; Paul C Howard.; Wolfgang Bäumler. Establishment of an extraction method for the recovery of tattoo pigments from human skin using HPLC diode array detector technology.Anal Chem.2006,78(18),6440-6447.