Reacción #3153

Ecuación de reacción

titanium dioxide

titanium dioxide

phosphoric acid

phosphorus pentoxide

→

titanium pyrophosphate

Rendimiento 90.0%

Condiciones de reacción

Tratamiento posterior

1. 1
   Otroat a temperature of about 400° C. to about 500° C.

Procedimiento

thermally reacting titanium dioxide and phosphoric acid at a temperature of about 400° C. to about 500° C. in a reaction mixture having a phosphorus pentoxide to titanium dioxide mole ratio of about 1.20 to about 1.25 to form a fine titanium pyrophosphate powder with greater than 90% of said fine titanium pyrophosphate powder having a particle size less than 1 micron in diameter; and

Fuente