CAS 88-72-2,99.5% 2-nitrotoluene (ortonitrotoluene) Suppliers,manufacturers & Factory From China

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O-nitrotoluene is also known as 2-nitrotoluene or 1-methyl-2-nitrobenzene，and is yellow oily transparent liquid. It has the smell of nitrobenzene. The relative density is 1.1629. The melting point is-2.9℃ (α-type, stable type),-9.5℃ (β-type, non-stable type). The boiling point is 221.7 °C, 118 °C (2.133×103Pa) and 50.0 °C (0.133×103Pa). The flash point is 106.1 °C (closed system). The refractive index is 1.5450. The viscosity is 0.0262 mPas (15℃). The vapor pressure (×103 Pa) is 10.906 (5℃), 12.639 (10℃), 14.612 (20℃), 15.892 (30℃). It is slightly soluble in water (0.061 at 30°C), soluble in benzene, chloroform and petroleum ether and immiscible with ethanol and ether. It can evaporate together with water vapor.

Chemical Properties

Yellow flammable liquid; insoluble in water; soluble in chloroform and benzene; immiscible with ethanol and ethyl ether.

Application

Used for the intermediates of dyes and pesticides, and also for the production of coatings, plastics and pharmaceuticals. O-nitrotoluene is mainly used in the production of o-toluidine, o-tolidine, and also used as the important raw materials of dyes, paints, plastics and pharmaceutical. In the pharmaceutical industry, it is used for the production of nifedipine, tegretol, imipramine hydrochloride, bromide has hydrochloride amine and sodium dicloxaeillin.I can also be used for dyes, pharmaceuticals, pesticides, plastics and other industries.

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Chemical Properties

Application