EUROPIUM OXIDE
CAS No.: 1308-96-9
Character: White powder with pinkish shade; insoluble in water; soluble in mineral acids. It picks up moisture and carbon dioxide from the air.
Molecular Formula: Eu2O3
Specification
CODE TREO min % Eu2O3/TREO min % RE Impurities max µg/g REO
-------------------------------------------------------------La Ce Pr Nd Sm Gd Tb Dy Ho Er Tm Yb Lu Y
EuO-1------- 99----------------- 99.995-------------6 3 5 10 5 5 5 2 2 2 2 2 2 2
EuO-2------- 99----------------- 99.99---------------2 5 10 40 10 10 10 5 2 2 2 2 2 3
CODE L.O.I.max % D50 µm Non-RE Impurities max µg/g
---------------------------------------------------------------------Fe2O3 CaO NiO PbO CuO SiO2 ZnO
EuO-1--------1--------------2.5~4------------------------------- 5 10 1 1 3 20 30
EuO-2------- 1--------------2.5~6------------------------------- 7 10 1 1 5 50 30
Uses: Used as a red phosphor for color TV and trichromatic lamp. also as the material of bar of neutron controlling in nuclear reactor.
Packing: Plastic drums of 10 kgs with inner double bags of 5 kgs. Adjustable per customer's request.
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Europium Oxide-Eu2O3