Compound collecting

Compound collecting is a common interest of home chemists. In a nutshell, it is the keeping of a collection of various compounds reserved for display purposes. It is similar to Element collecting and mineral collecting as it usually focuses on the collecting of hard to acquire, aesthetically pleasing, and unusual samples. Compound collecting is not as common as element collecting, for it is less well-defined, while element collecting is limited to a set number of safely obtainable elements. Usually compound collectors focus on a specific type of compound, like copper compounds or colorful compounds.

Focuses

Below are some of the common focuses of compound collecting:

• Copper compounds - Since copper is common and relatively cheap, and its compounds are vivid and varied, many amateur chemists have collections of copper compounds.
• Salts of elements - Sometimes it is easier to get compounds of every element than a sample of the element itself, so compounds of the elements are collected instead.
• Coloration - Some compound collectors may seek out compounds that have vivid colors.
• Smell - Some compound collectors enjoy isolating compounds that have interesting smells

Display

Element collections are usually displayed or stored in some fashion resembling the periodic table, but compound collections are harder to organize. Often they are displayed by chemical makeup or properties, or simply set up based on their production date, if they are organized at all.