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无水氯化铬(Ⅱ),Chromium(II) chloride;AnhydroBeads™, −10 mesh, 99.99% trace metals basis

别名:二氯化铬;氯化亚铬;氯化铬无水;Chromium dichloride, Chromous chloride

线性分子式: CrCl2 CAS号: 10049-05-5 分子量: 122.90 EC 号: 233-163-3 MDL编号: MFCD00010947 PubChem化学物质编号: 329767009 NACRES: NA.23
制造商品牌: Sigma-Aldrich
货号(SKU): 762873
CAS号: 10049-05-5
MDL号: MFCD00010947
技术支持 √ 增值税发票 √ 免费送货 √ 质量保障 √
¥2,233.22

说明

应用

在氢作用下与其他金属卤化物气相共还原生成细分的金属互化物,它们可用作具有有效的热电性、磁性和抗氧化性的结构材料或化合物。
Anhydrous chromium chloride is an important precursor for the low temperature synthesis of anhydrous metal sulfides, nitrides, phosphides, etc. It is also an important precursor for the synthesis of chromium containing mixed metal complexes; example lithium chromium chloride (Li2CrCl4), which shows rapid lithium ion conduction.

Anhydrous chromium chloride finds applications as catalysts, chromizing ferrous metals, steel, etc. The vapor-phase co-reductions with other metal halides by hydrogen results in finely divided intermetallics with applications as structural materials or compounds with useful thermoelectric, magnetic, and oxidation-resistance properties.
Chromium chloride powder is air and water sensitive. Beads have lower surface area and pour easily.
 

法律信息

AnhydroBeads is a trademark of Sigma-Aldrich Co. LLC
 
 

属性

产品线

AnhydroBeads

质量水平

检测方案

99.99% trace metals basis

形式

beads

杂质

≤150.0 ppm Trace Metal Analysis

粒径

−10 mesh

mp

824 °C (lit.)

密度

2.9 g/mL at 25 °C (lit.)

SMILES string

Cl[Cr]Cl

InChI

1S/2ClH.Cr/h2*1H;/q;;+2/p-2

InChI key

XBWRJSSJWDOUSJ-UHFFFAOYSA-L

 

安全信息

象形图

Exclamation mark

警示用语:

Warning

危险声明

预防措施声明

危险分类

Acute Tox. 4 Oral

储存分类代码

11 - Combustible Solids

WGK

WGK 3

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 99 | 欧洲Eur. ≥ 10 | 東京Tokyo ≥ 22 | 香港与北京 ≥ 32
商品标签 [tags]