CAS: 10450-59-6; Cerium(Iii) Sulfate Octahydrate

该化合物是一种稀土元素的水化盐,是一种稀土元素,通常是一种白色晶状固体,由于杂质或氧化作用,也可以表现出轻微的黄色色素;在水中溶解,其溶解性随温度而增加;硫酸盐八氢酸盐在各个领域的应用,包括催化,玻璃制造和化学合成中的试剂,众所周知.在+3氧化状态中,具有独特的化学特性,包括作为消化剂的能力.在稳定性方面,它在标准条件下相对稳定,但应储存在一个冷干的地方,以防止降解.该化合物是无毒的,但应当小心处理,如所有化学物质一样,避免吸入或皮肤接触.总的来说,(III)硫酸八氢酸盐是一种具有重要工业和研究用途的可变性化合物.

英文名称Cerium(Iii) Sulfate Octahydrate
中文名称硫酸亚铈(III)八水合物
IUPAC名称bis(cerium(3+));trisulfate;octahydrate
其它别名硫酸铈(Iii)八水合物; 硫酸铈ⅲ八水
CAS编号10450-59-6
MFCD编号:MFCD00152334
EINECS号:681-327-1
FDA UNII编号:93EJ24I557
分子式:Ce2O12S3.8H2O
分子量:712.55
产品CID: 84244
产品分类有机原料→通用试剂→各类元素及其盐→铈盐

相似结构搜索
InChIKey: PQBKXYUMEMUVIH-UHFFFAOYSA-H
1S/2Ce.3H2O4S.8H2O/c;;3*1-5(2,3)4;;;;;;;;/h;;3*(H2,1,2,3,4);8*1H2/q2*+3;;;;;;;;;;;/p-6…
计算化学: 氢键受体数0.0氢键供体数0.0可旋转键数0.0

物理性质

熔点630 °C
沸点330 °C at 760mmHg
密度2.886 g/mL at 25 °C(文献)
PSA:0.0
LogP:0.6361
溶解性Soluble In Water.
敏感性遵照规格使用和储存则不会分解。250°C时失去8个H2O分子。
外观形态白色至类白色晶体和/或块状物
储存条件Store at room temperature, keep dry and cool
产品应用硫酸铈(III)(10450-59-6)的用途:本品主要用作苯胺黑的显色剂,可用于电镀锡.用作显色剂及分析试剂.

MSDS等安全信息

GHS象形图
GHS符号GHS07;
注释: Exclamation mark
危险类别特定目标器官毒性 - 单次接触类别3
皮肤腐蚀/刺激类别2
严重眼刺激类别2
警示词Warning(警告)
危险描述H335 |可能引起呼吸道刺激.
H315 |造成皮肤刺激.
H319 |造成严重眼刺激.
防范说明P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501
UN编号NONH for all modes of transport
危险品标志Xi
安全声明26-27-36/37/39
危险类别码R36/38
WGK Germany3

欧盟法规

C&L通报

合成工艺路线路线简述

专利信息

专利号:US-9738541-B2
优先权日:2013-01-29
标题 :Synthesis of cerium oxide nanorods
发明人：CHEUNG CHIN LI; GERNHART ZANE CHARLES
权利人:NUTECH VENTURES
摘要:Cerium oxide nanorods having a variety of aspect ratios can be produced by providing a first mixture that includes a cerium precursor material, and using microwave to heat the first mixture to a first temperature for a period of time to produce first plurality of cerium oxide nanorods having a first range of aspect ratios. A second mixture that includes a cerium precursor material heated using microwave to a second temperature for a period of time to produce second plurality of cerium oxide nanorods having a second range of aspect ratios. The first plurality of cerium oxide nanorods and the second plurality of cerium oxide nanorods are mixed to produce third plurality of cerium oxide nanorods having the third range of aspect ratios that is broader than the first range or the second range.

专利号:US-2016107896-A1
优先权日:2013-01-29
标题 :Synthesis of Cerium Oxide Nanorods