Shelf Life: Volatile flakes; keep tightly closed.
Soluble: Alcohol and ether; not water.
Colour: Shiny white.
Odour: Moth balls.
CAS No.: 91-20-3
Technical Note: When used to show states of matter by heating in a test tube, quantity should be small and heating gentle so that minimum vapour is generated. Use under a hood or in a well-ventilated room.