What characteristic is associated with collodion?

Collodion is characterized as a flammable liquid. This is due to its composition, which typically involves nitrocellulose dissolved in a mixture of ether and alcohol. The use of flammable solvents means that collodion can easily ignite when exposed to an open flame or high temperature, making its flammability a significant property to consider when working with it.

In practical applications, collodion is often used in photography, as well as in the medical field for dressing wounds, owing to its fast-drying nature and the protective layer it forms once applied. The understanding of its flammability is essential for ensuring safe handling and storage practices.