商品名:纳米氧化钆
别 名:Gadolinium(III) oxide
英文名:Gadolinium
产 地:湖南
Cas号:12064-62-9
MDL:MFCD00011026
Beilstein:
EINECS:235-060-9
分子结构:
分子式:Gd2O3
分子量:362.5000
备注:
性状:白色粉末,不溶于水,能溶于无机酸。在空气中较易吸收水分和二氧化碳。
质量标准:99.9% metals basis:
外观Appearance White Powder
X-射线衍射分析X-Ray Diffraction Conforms to standard
纯度Purity ≥99.9% Based on Trace Rare Earth Analysis of ICP
ICP: Confirms Gadolinium Component Confirmed
钆Gd ≥84.2 % (Complexometric EDTA)
痕量金属分析Trace Metal Analysis ≤2000ppm by ICP Atomic emission
(Na、K、Rb、Cs、Mg、Ca、Sr、Ag、Ba、Y、Tb、Hf、La、Dy、B、Al、Ce、Ho、Si、W、Pb、Pr、Er、Mn、Re、Nd、Tm、Fe、Os、Sm、Ir、Eu)
99.99% metals basis:
外观Appearance White Powder
X-射线衍射分析X-Ray Diffraction Conforms to standard
纯度Purity ≥99.99% Based on Trace Rare Earth Analysis of ICP
ICP: Confirms Gadolinium Component Confirmed
钆Gd ≥84.2 % (Complexometric EDTA)
痕量金属分析Trace Metal Analysis ≤100ppm by ICP Atomic emission
(Na、K、Rb、Cs、Mg、Ca、Sr、Ag、Ba、Y、Tb、Hf、La、Dy、B、Al、Ce、Ho、Si、W、Pb、Pr、Er、Mn、Re、Nd、Tm、Fe、Os、Sm、Ir、Eu)
99.8% metals basis,
<50 nm (XRD) :>
外观Appearance White Powder
X-射线衍射分析X-Ray Diffraction Conforms to standard
纯度Purity ≥99.8% Based on Trace Rare Earth Analysis of ICP
ICP: Confirms Gadolinium Component Confirmed
钆Gd ≥84.2 % (Complexometric EDTA)
颗粒particle size
<100 nm (BET) >颗粒particle size
<50 nm (XRD) >痕量金属分析Trace Metal Analysis ≤3000ppm by ICP Atomic emission
(Na、K、Rb、Cs、Mg、Ca、Sr、Ag、Ba、Y、Tb、Hf、La、Dy、B、Al、Ce、Ho、Si、W、Pb、Pr、Er、Mn、Re、Nd、Tm、Fe、Os、Sm、Ir、Eu)
存储:
用途:用于各种荧光粉,原子反应堆中的中子吸收材料,磁泡材料,增感屏材料。在光学玻璃、电子工业等方面也有一定的用途,也用作钆镓石榴石材料。
联合编号:
RISK:
Safety:
Hazard: