Why does viscose burn?

Answer 1

Viscose burns because it is cellulose, made out of wood or cotton fibers treated with sodium hydroxide. The resulting liquid is extruded into an acidic bath (converting it back into cellulose) as a sheet (celophane) or as threads from spinnerets to make rayon.

Answer 2

Viscose is a cellulosic fiber made from wood pulp, which is highly flammable due to its cellulose content. When exposed to a flame, viscose burns because the cellulose fibers break down and ignite easily. It is important to handle and store viscose clothing or products carefully to avoid fire hazards.