Check your local patent office for more information. The link is the 1949 method used by Canadian and British during World War II.
I feel I need to point out the dangers associated with this information. Don't kill yourself.
Source: http://pubs.acs.org/cgi-bin/abstract.cgi/jacsat/1949/71/i05/f-pdf/f_ja01173a092.pdf
The instructions given by the previous answer were dangerous as it would make significant quantities of explosive compounds.
Mono-nitration of toluene predominantly yields the ortho and para isomers. When using a Sulphuric acid/Nitric acid nitrating mix you can expect the meta isomer to comprise about 4% of the mono-nitrotoluenes.
To prevent formation of explosive poly-nitrotoluenes you must add the acid mix to the toluene dropwise and keep the temperature below 30degC.
Place 117ml Toluene into a flask immersed in ice-bath with vigorous stirring of the toluene.
Add a cooled mixture of 67ml 70% HNO3 and 77ml 96% H2SO4 carefully dropwise and keep temperature below 30degC and preferably around the 20degC mark. After an hour or so the addition should be complete. Let it stand with stirring for about 30mins. Separate the the upper organic layer from the acids and wash it a couple of times with water and then with 10% NaOH solution followed by a couple more water washes.
Heat the yellow oil under a vacuum to drive off any unreacted toluene and chill in a freezer to around -10degC, p and m-nitrotoluene should crystallize out (only if you have fully removed the unreacted/excess toluene) drain the solids from the liquid and keep cold (centrifuge is better). The drained oil is about 70-80% o-nitrotoluene.
Fractionally distill the oil (using a good column) under vacuum to separate a good amount of the ortho isomer, the residue left in the flask is chilled once again to -10degC to collect more solids. Repeat this process with the oil (a eutectic mixture) until you are satisfied with the amount of solids collected.
WARNING: Do NOT distill this oil if temperature exceeded 30degC during nitration as a violent explosion could result.
Steam distill the solids and most of the para isomer will steam distill across while the meta isomer will largely remain behind as it's not so readily steam-volatilized.
This will only give a very low yield of the meta isomer as the methyl group on toluene is ortho and para directing with a para/ortho ratio of about 0.6.
we need 3 molecules of nitro and minimum one molecule of luene acid
C6H5+CH3 Cation +Alcl4 anion gives C6H5CH3+Hcl+Alcl3 note cation has positive charge and anion has negative charge. CH3cl +Alcl3 gives CH3 cation+Alcl4 anion
Phenol won't get you to trinitrotoluene. TNT is made by nitrating toluene, then nitrating the product, then nitrating THAT product - hence the name. You get toluene by methylating benzene.
TRIE-NIE-TRO-TOL-U-EEN or TNT.
Trinitrotoluene ( TNT ) is a base, like many other explosives.
The common name of trinitrotoluene is t-n-t.
TNT
TNT is chemically Trinitrotoluene. It is fairly insensitive to shock and a detonator must be used to explode it. It is made by a multistage nitration of Toluene ... usually with Nitric Acid.
The Wikipedia article on trinitrotoluene has a picture of opaque yellow-brown crystals of TNT. In this state they are unlikely to even be transparent. But perhaps at some dilution they are?
there are 21 atoms in trinitrotoluene.
Trinitrotoluene is man made.
Trinitrotoluene
Trinitrotoluene
Trinitrotoluene ( TNT ) is a base, like many other explosives.
The common name of trinitrotoluene is t-n-t.
your a bumass you have to take many steps in the process of producing TNT
Trinitrotoluene is soluble in water from 100 to 200 mg/L at room temperature.
TNT
TNT
TNT
TNT