商品名：氧化铽

别 名：Terbia
Terbium(III,IV) oxide

英文名：Terbium oxide

产 地：湖南

Cas号：12037-01-3

MDL：MFCD00083151

Beilstein：

EINECS：234-856-3

分子结构：

分子式：Tb4O7

分子量：747.7000

备注：

性状：棕褐色粉末，不溶于水，溶于酸。
密: 7.3

质量标准：99.9% metals basis:

外观Appearance                          Brown to Brown-Black 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 Terbium Component Confirmed
铽Tb                                    83.3 - 86.7 % (Complexometric EDTA)
痕量金属分析Trace Rare Earth Analysis   ≤2000ppm by ICP Atomic emission
(Sb、As、Ba、Ca、Ce、Cr、Co、Cu、Dy、Gd、Li、Nd、Sc、Ti、V、Y、Zn)


99.99% metals basis:

外观Appearance                          Brown 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 Terbium Component Confirmed
铽TB                                    82.8-84.2 % (Complexometric EDTA)
痕量金属分析Trace Rare Earth Analysis   ≤100ppm by ICP Atomic emission
(Sb、As、Ba、Ca、Ce、Cr、Co、Cu、Dy、Gd、Li、Nd、Sc、Ti、V、Y、Zn)


99.999% metals basis:

外观Appearance                          Brown Powder
X-射线衍射分析X-Ray Diffraction         Conforms to standard
纯度Purity                              ≥99.999% Based on Trace Rare Earth Analysis of ICP
ICP:                                    Confirms Terbium Component Confirmed
铽TB                                    82.8-84.2 % (Complexometric EDTA)
痕量金属分析Trace Rare Earth Analysis   ≤20ppm by ICP Atomic emission
(Sb、As、Ba、Ca、Ce、Cr、Co、Cu、Dy、Gd、Li、Nd、Sc、Ti、V、Y、Zn)

存储：

用途：用作荧光材料激活剂和石榴石的掺入剂。

联合编号：

RISK：

Safety：

Hazard：