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Yttrium fluoride

Yttrium fluoride

Formula: YF3

Application: Infrared film, photobrazing doping, excellent material in infrared band.

Properties: Molecular weight 145.90. A gelatinous substance. The melting point is 1387℃, the boiling point is 2230℃, and the relative density is 4.01. Insoluble in water, insoluble in dilute acid.

Analysis   result:

TREO

76.66%



Y203/TERO

99.99%

La2O3

12

CeO2

10

Fe2O3

100

Pr6O11

10

Nd2O3

22

Al2O3

100

Sm2O3

10

Eu2O3

10

Ni

100

Gd2O3

10

Tb4O7

10

LOI—0.13%


Dy2O3

11

Ho2O3

290



Er2O3

29

Tm2O3

10



Yb2O3

10

 Lu2O3

10