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Ortho Tolidine Base (OT Base)

We are one of India's leading manufacturers, exporters & suppliers of Ortho Tolidine Base (OT Base). Its chemical name is 4-(4-amino-3-methylphenyl)-2-methylaniline, o-Tolidine. The CAS Number of Ortho Tolidine Base (OT Base) is 119-93-7 and its chemical formula is C14H16N2. The most common end use is Pigments and its various other synonyms are o-Tolidine.

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Chemical Name 4-(4-amino-3-methylphenyl)-2-methylaniline, o-Tolidine
Chemical Formula


CAS# 119-93-7
Value Chain Nitro Toluene
End Use Pigments
Appearance White to reddish crystals or crystalline powder
Purity 99.5%
Synonyms o-Tolidine