M-nitrotoluene is in the form of yellow liquid or crystals. It may also appear as a light yellow transparent liquid with the odor of nitrobenzene. The uses of m-nitrotoluene are very wide. It is mainly used to prepare m-toluidine and dyes. It is also used in pesticides, medicines, color developers, plastics and synthetic fiber additives. Specifically:
Synthesis of m-toluidine: m-nitrotoluene can be used as a raw material to synthesize m-toluidine, which is a key intermediate for a variety of dyes and chemical products.
Dye preparation: m-nitrotoluene has important applications in the dye industry and can be used to prepare a variety of dyes.
Pesticide and pharmaceutical intermediates: It is also an important intermediate in the synthesis of pesticides and certain pharmaceutical products.
Other applications: m-nitrotoluene is also used in the production of products such as color developers, plastics and synthetic fiber additives.
In summary, m-nitrotoluene is a multifunctional organic compound that has a wide range of applications in chemicals, dyes, pesticides, medicines and other fields.
The recent market situation of m-nitrotoluene shows that its price varies between different regions and brands, but remains stable overall. Specifically:
Market price: According to the latest data, the market price of m-nitrotoluene (specification 99.5%) varies from place to place. For example, in Shandong Province, the market price of some brands is 11,000 yuan/ton, while in some areas such as Shanghai, suppliers offer prices ranging from 8,500 yuan/ton to 11,500 yuan/ton. The price in Hubei Province is also stable at around 11,000 yuan/ton.
Brand and specification: There are various brands and specifications of m-nitrotoluene on the market, including but not limited to Wencheng Chemical, Ronghe, and domestic, and the specifications are mainly 99.5% purity. There are differences in product prices of different brands and specifications, which may be related to factors such as raw material quality, production process, and brand influence.
Market trend: Judging from the recent market trend, the price of m-nitrotoluene is relatively stable, but the specific price is still affected by many factors such as market supply and demand, raw material costs, and policy environment. Therefore, prices may fluctuate in the future and market participants are advised to pay close attention to market developments.
3-Nitrotoluene Chemical Properties
Melting point 15 °C
Boiling point 230-231 °C(lit.)
density 1.157 g/mL at 25 °C(lit.)
vapor density 4.73 (vs air)
vapor pressure 1 mm Hg ( 50.2 °C)
refractive index n20/D 1.541(lit.)
Fp 215 °F
storage temp. 2-8°C
solubility 0.419g/l
form Liquid
color Clear yellow to yellow-brownish
explosive limit 2.2%(V)
Water Solubility insoluble
Merck 14,6650
BRN 1906910
Henry’s Law Constant 9.31 at 25 °C (thermodynamic method-GC/UV spectrophotometry, Altschuh et al., 1999)
Exposure limits NIOSH REL: TWA 2 ppm (11 mg/m3), IDLH 200 ppm; OSHA PEL: TWA 5 ppm (30 mg/m3); ACGIH TLV: TWA 2 ppm (adopted).
Dielectric constant 23.800000000000001
Stability: Stable. Combustible. Incompatible with reducing agents, strong oxidizing agents, strong bases.
LogP 2.4
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Post time: Jan-20-2025