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Toluenediamine may refer to these
Toluenediamine may refer to these isomer
In chemistry, isomers are molecules or polyatomic ions with identical molecular formula – that is, the same number of atoms of each element (chemistry), element – but distinct arrangements of atoms in space. ''Isomerism'' refers to the exi ...
ic organic compound
Some chemical authorities define an organic compound as a chemical compound that contains a carbon–hydrogen or carbon–carbon bond; others consider an organic compound to be any chemical compound that contains carbon. For example, carbon-co ...
s with the formula C6H3(NH2)2(CH3):
*2,4-Diaminotoluene
2,4-Diaminotoluene is an aromatic organic compound with the formula . It is one isomer of six with this formula. It is a white solid, although commercial samples are often yellow-tan.
Preparation
It is prepared by hydrogenation of 2,4-Dinitrotol ...
, precursor to toluene diisocyanate
Toluene diisocyanate (TDI) is an organic compound with the formula CH3C6H3(NCO)2. Two of the six possible isomers are commercially important: 2,4-TDI (CAS: 584-84-9) and 2,6-TDI (CAS: 91-08-7). 2,4-TDI is produced in the pure state, but TDI is oft ...
and azo dye
Azo dyes are organic compounds bearing the functional group R−N=N−R′, in which R and R′ are usually aryl and substituted aryl groups. They are a commercially important family of azo compounds, i.e. compounds containing the C−N=N−C l ...
.
*2,6-Diaminotoluene, a common impurity in 2,4-diaminotoluene
*2,5-Diaminotoluene
2,5-Diaminotoluene is an organic compound with the formula C6H3(NH2)2CH3. It is one isomer of six with this formula. 2,5-Diaminotoluene is a colorless crystalline solid, although commercial samples are often colored owing to air oxidation. It is c ...
, precursor to hair dyes.
{{Chemistry index
Toluenes