稀土氧化物、氟化物

來源：Seebio.cn作者：西寶生物人氣：-發表時間：2012-02-09 11:06:00【大中小】

稀土氧化物
No.	分子式	英文品名	中文品名	CASN	外觀、性質	用途
1	La2O3	Lanthanum Oxide	氧化鑭	1312-81-8	白色粉末，不溶于水，可溶于無機酸。極易吸潮，能迅速吸收空氣中的水份和二氧化碳，應置于密封容器內	主要用于制造攝影機，顯微鏡，所需各種光學玻璃部件以及光導纖維。在電子陶瓷工業以及催化劑制備等方面也有一定的用途
2	CeO2	Cerium Oxide	氧化鈰	1306-38-3	淺黃色粉末，不溶于水，可溶于無機酸	主要用于制造攝影機，顯微鏡，所需各種光學玻璃部件以及光導纖維。在電子陶瓷工業以及催化劑制備等方面也有一定的用途
3	Pr6O11	Praseodymium Oxide	氧化鐠	12037-29-5	黑褐色粉末，不溶于水，可溶于無機酸	主要用于制造攝影機，顯微鏡，所需各種光學玻璃部件以及光導纖維。在電子陶瓷工業以及催化劑制備等方面也有一定的用途
4	Nd2O3	Neodymium Oxide	氧化釹	1313-97-9	淡紫色固體粉末，易受潮，不溶于水，能溶于無機酸	用于制造永磁材料、玻璃、陶瓷的著色劑和激光材料
5		PR＋ND Oxide	氧化鐠釹		灰色粉末，不溶于水，可溶于無機酸	用于制造永磁材料
6	Sm2O3	Samarium Oxide	氧化釤	12060-58-1	淡黃色固體粉末，不溶于水，易溶于酸。易吸收空氣中的水分和二氧化碳	用于制造高矯頑力和高磁能積的釤鈷合金
7	Eu2O3	Europium Oxide	氧化銪	1308-96-9	略帶微紅色的粉末，不溶于水，可溶于無機酸，能迅速吸收空氣中的水和二氧化碳	用作多種熒光粉的激活劑，是紅色熒光粉的必要材料，也可以作為原子反應堆的控制材料。
8	Gd2O3	Gadolinium Oxide	氧化釓	12064-62-9	白色粉末，不溶于水，能溶于無機酸。在空氣中較易吸收水分和二氧化碳	用于各種熒光粉，原子反應堆中的中子吸收材料，磁泡材料，增感屏材料。在光學玻璃、電子工業等方面也有一定的用途，也用作釓鎵石榴石材料
9	Tb4O7	Terbium Oxide	氧化鋱	12037-01-3	棕褐色粉末，不溶于水，溶于酸	用作熒光材料激火劑和石榴石的摻入劑
10	Dy2O3	Dysprosium Oxide	氧化鏑	1308-87-8	白色粉末，不溶于水，溶于酸	作石榴石添加劑，制造金屬鹵素燈和反應堆控制材料。作永磁材料添加劑
11	Ho2O3	Holmium Oxide	氧化鈥	12055-62-8	淡黃色粉末，不溶于水，溶于酸	用作多種石榴石摻入劑和制造金屬鹵素燈
12	Er2O3	Erbium Oxide	氧化鉺	12061-16-4	桃紅色粉末，不溶于水，溶于酸	用作反應堆控制材料，特種玻璃器皿著色
13	Tm2O3	Thulium Oxide	氧化銩	12036-44-1	白色略帶微綠色粉末，不溶于水，溶于酸	用于熒光材料激光劑，電子工業及科學研究
14	Yb2O3	Ytterbium Oxide	氧化鐿	1314-37-0	白色粉末，不溶于水，溶于酸	用于電子工業及科學研究
15	Lu2O3	Lutetium Oxide	氧化镥	12032-20-1	白色粉末，不溶于水，溶于酸	用于電子工業及科學研究
16	Sc2O3	Scandium oxide	氧化鈧	12060-08-1	Appearance: White Solubility: Insoluble in water, moderately soluble in strong mineral acids Stability: Slightly hygroscopic	Scandium oxide, also called Scandia, is suitable for the high index component of UV, AR and bandpass coatings due to its high index value, transparency, and layer hardness make high damage thresholds have been reported for combinations with silicon dioxide or magnesium fluoride for use in AR
17	Y2O3	Yttrium Oxide	氧化釔	1314-36-9	白色粉末，不溶于水，易溶于酸	廣泛地用于各種熒光材料，高質量的耐火材料，人造寶石激光晶體、超導材料以及電子工業方面的許多尖端應用
稀土氟化物
	PrF3	Praseodymium Fluoride	氟化鐠	13709-46-1	Appearance：Green Solubility: Insoluble in water, moderately soluble in strong mineral acids Stability: Slightly hygroscopic	Praseodymium Fluoride, is the main raw materials for making Praseodymium Metal, and also applied in colour glasses and enamels; when mixed with certain other materials, praseodymium produces an intense clean yellow colour in glass.
	NdF3	Neodymium Fluoride	氟化釹	13709-42-7	Appearance: Purple Solubility: Insoluble in water, moderately soluble in strong mineral acids Stability: Slightly hygroscopic	Neodymium Fluoride mainly used for glass, crystal and capacitors, and is the main raw material for making Neodymium Metal and alloys.
	SmF3	Samarium Fluoride	氟化釤	13765-24-7	Appearance: White Solubility: Insoluble in water, moderately soluble in strong mineral acids Stability: Slightly hygroscopic	Samarium Fluoride has specialized uses in glass, phosphors, lasers, and thermoelectric devices.
	EuF3	Europium Fluoride	氟化銪	13765-25-8	Appearance: White Solubility: Insoluble in water, moderately soluble in strong mineral acids Stability: Slightly hygroscopic	Europium Fluoride is used as a phosphor activator for color cathode-ray tubes and liquid-crystal displays used in computer monitors and televisions employ europium oxide as the red phosphor
	GdF3	Gadolinium Fluoride	氟化釓	13765-26-9	Appearance: White Solubility: Insoluble in water, moderately soluble in strong mineral acids Stability: Slightly hygroscopic	Gadolinium Fluoride is used for making optical glass and dopant for gadolinium yttrium garnets which have microwave applications.
	TbF3	Terbium Fluoride	氟化鋱	13708-63-9	Appearance: White Solubility: Insoluble in water, moderately soluble in strong mineral acids Stability: Slightly hygroscopic	Terbium Fluoride is used in special lasers and as a dopant in solid-state devices, and has important role as an activator for green phosphors used in colour TV tubes.
	DyF3	Dysprosium Fluoride	氟化鏑	13569-80-7	Appearance: White Solubility: Insoluble in water, soluble in strong mineral acids Stability: Slightly hygroscopic	Dysprosium Fluoride has specialized uses in laser glass, phosphors, Dysprosium halide lamp and also as the main raw materials for making Dysprosium Metal.
	HoF3	Holmium Fluoride	氟化鈥	13760-78-6	Appearance: Light yellow Solubility: Soluble in water, moderately soluble in strong mineral acids Stability: Slightly hygroscopic	Holmium Fluoride has specialized uses in ceramics, glass, phosphors and metal halide lamp, and dopant to garnet laser.
	ErF3	Erbium Fluoride	氟化鉺	13760-83-3	Appearance: Pink color Solubility: Insoluble in water, strongly soluble in strong mineral acids Stability: Slightly hygroscopic	Erbium Fluoride, an important colourant in glass manufacturing and porcelain enamel glazes, and also as main raw material for producing Erbium Metal. High purity Erbium Fluoride is applied as dopant in making optical fibre and amplifier.
	TmF3	Thulium Fluoride	氟化銩	13760-79-7	Appearance: White Solubility: Insoluble in water, moderately soluble in strong mineral acids Stability: Slightly hygroscopic	Thulium Fluoride has specialized uses in ceramics, glass, phosphors, lasers. also is the important dopant for fibre amplifiers and as raw materials for making Thulium Metal and alloys
	YbF3	Ytterbium Fluoride	氟化鐿	13860-80-0	Appearance: White Solubility: Insoluble in water, moderately soluble in strong mineral acids Stability: Slightly hygroscopic	Ytterbium Fluoride is applied to numerous fiber amplifier and fiber optic technologies, High purity grades are widely applied as a doping agent for garnet crystals in lasers a important colourant in glasses and porcelain enamel glazes.
	LuF3	Lutetium Fluoride	氟化镥	13760-81-1	Appearance: White Solubility: Insoluble in water, moderately soluble in strong mineral acids Stability: Slightly hygroscopic	Lutetium Fluoride is applied in making laser crystal, and also have specialized uses in ceramics, glass, phosphors, lasers, also be used as catalysts in cracking, alkylation, hydrogenation, and polymerization.