This spectrum was calculated using Density Functional Theory at B3LYP 6-31G* level using Spartan ’08 software.
The maximum absorbance of Aniline Yellow calculated using the HOMO/LUMO gap method was found to be 349nm (HOMO/LUMO gap = ~5.69E-19J).
The spectral results are in reasonable agreement with this calculation. Although the two significant maximum absorbances suggest a colourless compound, the intensity around 460nm contributes to the overall yellow colour.
We are sorry that this page was not useful for you!
Let us improve this page!
Tell us how we can improve this page (in your own language if you prefer)? If you would like a response, please include your email address e.g. [email protected]