A process for stabilizing toluenediamine residues, the process comprising: adding a low viscosity, low boiling liquid, a low viscosity, low boiling liquid being a liquid having a viscosity of 100 mPa·s or less measured at 23 °C, and a boiling point of 210 °C or less measured at atmospheric pressure, to a toluenediamine residue composition to form a blend, wherein the toluenediamine residue composition comprises a mixture of toluenediamine isomers and toluenediamine residues, wherein the toluenediamine residues comprise compounds formed during toluenediamine synthesis that have a higher boiling point than the 2,6-TDA isomer,wherein the toluenediamine residue composition comprises: (a) 25 to 60 % by weight of toluenediamine residue and 40 to 75 % by weight of meta-toluenediamine isomer, based on the total weight of the toluene diamine residue and the meta-toluenediamine isomer in the composition; (b) 25 to 60 % by weight of toluenediamine residue and 40 to 75 % by weight of ortho-toluenediamine isomer, based on the total weight of the toluenediamine residue and the ortho-toluenediamine isomer in the composition; or (c) 25 to 60 % by weight of toluenediamine residue and 40 to 75 % by weight of a mixture of meta-toluenediamine and ortho-toluenediamine isomers, based on the total weight of the toluenediamine residue and the mixture of meta-toluenediamine and ortho-toluenediamine isomers in the composition, wherein the blend comprises 5 to 30 % by weight of the low viscosity, low boiling liquid, based on the total weight of the blend, and wherein the blend has a viscosity of 10,000 mPa·s or less throughout the temperature range of 40°C to 95°C. adding a low viscosity, low boiling liquid, a low viscosity, low boiling liquid being a liquid having a viscosity of 100 mPa·s or less measured at 23 °C, and a boiling point of 210 °C or less measured at atmospheric pressure, to a toluenediamine residue composition to form a blend, wherein the toluenediamine residue composition comprises a mixture of toluenediamine isomers and toluenediamine residues, wherein the toluenediamine residues comprise compounds formed during toluenediamine synthesis that have a higher boiling point than the 2,6-TDA isomer,wherein the toluenediamine residue composition comprises: (a) 25 to 60 % by weight of toluenediamine residue and 40 to 75 % by weight of meta-toluenediamine isomer, based on the total weight of the toluene diamine residue and the meta-toluenediamine isomer in the composition; (b) 25 to 60 % by weight of toluenediamine residue and 40 to 75 % by weight of ortho-toluenediamine isomer, based on the total weight of the toluenediamine residue and the ortho-toluenediamine isomer in the composition; or (c) 25 to 60 % by weight of toluenediamine residue and 40 to 75 % by weight of a mixture of meta-toluenediamine and ortho-toluenediamine isomers, based on the total weight of the toluenediamine residue and the mixture of meta-toluenediamine and ortho-toluenediamine isomers in the composition, (a) 25 to 60 % by weight of toluenediamine residue and 40 to 75 % by weight of meta-toluenediamine isomer, based on the total weight of the toluene diamine residue and the meta-toluenediamine isomer in the composition; (b) 25 to 60 % by weight of toluenediamine residue and 40 to 75 % by weight of ortho-toluenediamine isomer, based on the total weight of the toluenediamine residue and the ortho-toluenediamine isomer in the composition; or (c) 25 to 60 % by weight of toluenediamine residue and 40 to 75 % by weight of a mixture of meta-toluenediamine and ortho-toluenediamine isomers, based on the total weight of the toluenediamine residue and the mixture of meta-toluenediamine and ortho-toluenediamine isomers in the composition, wherein the blend comprises 5 to 30 % by weight of the low viscosity, low boiling liquid, based on the total weight of the blend, and wherein the blend has a viscosity of 10,000 mPa·s or less throughout the temperature range of 40°C to 95°C.