High Purity Fine Yttrium Fluoride White Powder Formula YF3 For Ceramics

 

Yttrium fluoride, the molecular formula is YF3, white powder or crystallization at room temperature.

 

CAS Number:13709-49-4
Product Name:Yttrium Fluoride
Synonyms:Fcd-546-3; Yttrium Fluoride (yf3); Yttrium Trifluoride; yttrium Fluoride; yttrium Trifluoride; yttrium Trifluoride (yf3)
Molecular Formula:F3Y
Molecular Weight:145.9011
InChI:1/3FH.Y/h3*1H;/q;;;+3/p-3
EINECS:237-257-5
Appearance:White Fine Crystalline Powder
Melting Point:1387 ºC

 

Usage:Ceramics, glass, and electronics. High purity grades are the most important materials for tri-bands Rare Earth phosphors and yttrium-iron-garnets, which are very effective microwave filters.

 

Synonym Names:Yttrium fluoride (YF3);Yttrium trifluoride

 

 

ITEM	SPECIFICATIONS	TEST RESULTS
Y2O3/TREO(%,min)	99.9	99.9
TREO(%,min)	76.0	76.91
RE Impurities(%/TREO,Max)
La2O3		0.005
CeO2		0.005
Pr6O11		0.005
Nd2O3		0.005
Sm2O3		0.005
Eu2O3		0.005
Gd2O3		0.005
Tb4O7		0.005
Dy2O3		0.005
Ho2O3		0.005
Er2O3		0.005
Tm2O3		0.005
Yb2O3		0.005
Lu2O3		0.005
Non-Re Impurities(%,Max)
SiO2		0.01
Al2O3		0.018
Ni		0.01
Other Indexes
L.O.I(%,Max)		0.22

 

ITEM	SPECIFICATIONS	TEST RESULTS
Y2O3/TREO(%,min)	99.999	99.9991
TREO(%,min)	77.0	77.05
RE Impurities(%/TREO,Max)
La2O3		0.005
CeO2		0.005
Pr6O11		0.005
Nd2O3		0.005
Sm2O3		0.005
Eu2O3		0.005
Gd2O3		0.005
Tb4O7		0.005
Dy2O3		0.005
Ho2O3		0.005
Er2O3		0.005
Tm2O3		0.005
Yb2O3		0.005
Lu2O3		0.005
Non-Re Impurities(%,Max)
Fe2O3		0.005
CaO		0.02
SiO2		0.01
Al2O3		0.011
NiO		0.01
Other Indexes
L.O.I(%,Max)		0.05
APS(D50)	5-7um	5.1um