2 4-Dinitrotoluene DNT CAS 121-14-2, Best price from China supplier factory
TNJ Chemical is a China factory, supplier and manufacturer of 2 4-Dinitrotoluene DNT CAS 121-14-2 with plant site in Feidong Anhui Province. We are certified by GMP, ISO and SGS organization and specialize in chemical since from 2001. To buy bulk quantity 2 4-Dinitrotoluene DNT CAS 121-14-2 at wholesale discounted price, please send your price inquiry to sales@tnjchem.com
Application & Function
Most DNT is used in the production of toluene diisocyanate, which is used to produce flexible polyurethanefoams. DNT is hydrogenated to produce 2,4-toluenediamine, which in turn is phosgenated to give toluene diisocyanate. In this way, about 1.4 billion kilograms are produced annually, as of the years 1999–2000. Other uses include the explosives industry. It is not used by itself as an explosive, but some of the production is converted to TNT.
Dinitrotoluene is frequently used as a plasticizer, deterrent coating, and burn rate modifier inpropellants (e.g., smokeless gunpowders). As it is carcinogenic and toxic, modern formulations tend to avoid its use. In this application it is often used together with dibutyl phthalate.
Specification
|
Appearance |
Light yellow to brown yellow grain or lump |
|
Freezing point |
68.5～70.5℃ |
|
Acidity (AsH2SO4) |
≤0.005% |
|
Insoluble in acetone (benzene or toluene) |
≤0.1% |
|
Moisture & Volatile matter |
≤0.25% |
|
Assay,% |
≥99% |
