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稀土氧化物、氟化物 已有1人參與
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稀土氧化物 No. 分子式 英文品名 中文品名 CASN 外觀、性質(zhì) 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(jī)酸。極易吸潮，能迅速吸收空氣中的水份和二氧化碳，應(yīng)置于密封容器內(nèi) 主要用于制造攝影機(jī)，顯微鏡，所需各種光學(xué)玻璃部件以及光導(dǎo)纖維。在電子陶瓷工業(yè)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(jī)酸 主要用于制造攝影機(jī)，顯微鏡，所需各種光學(xué)玻璃部件以及光導(dǎo)纖維。在電子陶瓷工業(yè)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(jī)酸 主要用于制造攝影機(jī)，顯微鏡，所需各種光學(xué)玻璃部件以及光導(dǎo)纖維。在電子陶瓷工業(yè)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(jī)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(jī)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(jī)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(yīng)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(jī)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(yīng)堆中的中子吸收材料，磁泡材料，增感屏材料。在光學(xué)玻璃、電子工業(yè)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?zé)艉头磻?yīng)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?zé)?br /> 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(yīng)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(yè)及科學(xué)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(yè)及科學(xué)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(yè)及科學(xué)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(zhì)量的耐火材料，人造寶石激光晶體、超導(dǎo)材料以及電子工業(yè)方面的許多尖端應(yīng)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. |
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