Which factor is NOT considered when assessing chemical compatibility?

When assessing chemical compatibility, the focus is on understanding how different chemicals may interact with one another under various conditions. The physical state of the chemicals, such as whether they are solids, liquids, or gases, plays an important role in determining how they might behave when mixed or stored together. Temperature stability is also a critical factor, as certain chemicals may become unstable or reactive at higher or lower temperatures. Additionally, storage requirements are essential as specific chemicals may need to be stored in a certain manner to prevent reactions, degradation, or hazardous situations.

The color of the chemicals, however, does not have a bearing on their compatibility. While color might provide some information about a chemical's properties or state, it does not influence how two chemicals will react with each other or the conditions under which they should be stored. Therefore, the color is not a relevant factor in the assessment of chemical compatibility.