Used as an anti-caking agent, raw material for the production of phosphoric acid andfertilizer.

White or pale amorphous powder, odorless, non-toxic. Its melting point is 1670.
Soluble in acid, insoluble in water and ethanol.

Used as an anti-caking agent, raw material for the production of phosphoric acid and
fertilizer, when further purified it can be used for a food and drug additive.

Keep indoors and keep dry and away from air or moisture.  Keep in closed containers
and bags.