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Factory best selling Nickel Nitrate Hexahydrate 13478-00-7 - Yttrium Fluoride 13709-49-4 manufacture price – Starsky

Description

Product Name: Yttrium Fluoride CAS: 13709-49-4 MF: F3Y MW: 145.9 EINECS: 237-257-5 Melting point: 1387 °C Density: 4.01 g/mL at 25 °C(lit.) Refractive index: 1.54 Form: powder Specific Gravity: 4.01

Specification

Product  Name Yttrium Fluoride
Grade 99.9999% 99.999% 99.99% 99.9% 99%
CHEMICAL COMPOSITION
Y2O3/TREO (% min.) 99.9999 99.999 99.99 99.9 99
TREO (% min.) 77 77 77 77 77
Loss On Ignition (% max.) 0.5 1 1 1 1
Rare Earth Impurities ppm max. ppm max. ppm max. % max. % max.
La2O3/TREO CeO2/TREO Pr6O11/TREO Nd2O3/TREO Sm2O3/TREO Eu2O3/TREO Gd2O3/TREO Tb4O7/TREO Dy2O3/TREO Ho2O3/TREO Er2O3/TREO Tm2O3/TREO Yb2O3/TREO Lu2O3/TREO 0.1 0.1 0.5 0.5 0.1 0.1 0.5 0.1 0.5 0.1 0.2 0.1 0.2 0.1 1 1 1 1 1 2 1 1 1 2 2 1 1 1 30 30 10 20 5 5 5 10 10 20 15 5 20 5 0.01 0.01 0.01 0.01 0.005 0.005 0.01 0.001 0.005 0.03 0.03 0.001 0.005 0.001 0.03 0.03 0.03 0.03 0.03 0.03 0.1 0.05 0.05 0.3 0.3 0.03 0.03 0.03
Non-Rare Earth Impurities ppm max. ppm max. ppm max. % max. % max.
Fe2O3 SiO2 CaO Cl- CuO NiO PbO Na2O K2O MgO Al2O3 TiO2 ThO2 1 10 10 50 1 1 1 1 1 1 5 1 1 3 50 30 100 2 3 2 15 15 15 50 50 20 10 100 100 300 5 5 10 10 15 15 50 50 20 0.002 0.03 0.02 0.05 0.01 0.05 0.05 0.1

Application

Yttrium Fluoride is widely applied in metallurgy, ceramics, glass, and electronics. High purity grades are the most important materials for tri-bands Rare Earth phosphors and , which are very effective microwave filters. Yttrium Fluoride also can be used for the production of metallic Yttrium, thin films, glasses and ceramics. Yttrium is used in the production of a large variety of synthetic garnets, and Yttria is used to make Yttrium Iron Garnets, which are very effective microwave filters.