Barium Metaphosphate

Barium Metaphosphate

CAS No 13762-83-9
Formula Ba(PO3)2

White powder, insoluble in water, soluble in nitric acid and hydrochloric acid.


It is mainly used to manufacture phosphate optical glass, fluorophosphate optical glass and phosphorosilicate optical glass. Metaphosphate is suitable for high melting point optical glass, which is used to manufacture high-power laser systems, high repetition rate lasers, glass covers for precision guided missiles, cruise missiles and military aircraft, wave absorbing coating glass materials, mobile phone lenses, advanced cameras, digital camera lenses, vehicle mounted or security monitoring and other imaging equipment lenses, and high aluminum cover plate display glass materials. It is also used for high-temperature adhesive materials, refractory materials, ceramic materials, special glass sealing materials, etc.

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