762873
无水氯化铬(Ⅱ)
AnhydroBeads™, −10 mesh, 99.99% trace metals basis
别名:
二氯化铬, 氯化亚铬
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关于此项目
线性分子式:
CrCl2
化学文摘社编号:
分子量:
122.90
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
233-163-3
MDL number:
Assay:
99.99% trace metals basis
Grade:
synthesis grade
Form:
beads
grade
synthesis grade
Quality Level
product line
AnhydroBeads™
assay
99.99% trace metals basis
form
beads
reaction suitability
core: chromium
impurities
≤150.0 ppm Trace Metal Analysis
particle size
−10 mesh
mp
824 °C (lit.)
density
2.9 g/mL at 25 °C (lit.)
application(s)
electroplating
material synthesis precursor
SMILES string
Cl[Cr]Cl
InChI
1S/2ClH.Cr/h2*1H;/q;;+2/p-2
InChI key
XBWRJSSJWDOUSJ-UHFFFAOYSA-L
Application
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.
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.
Legal Information
AnhydroBeads is a trademark of Sigma-Aldrich Co. LLC
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signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Martin, M. J.; et al.
Inorganic Chemistry, 27, 2804-2804 (1988)
Liliana Viciu et al.
Inorganic chemistry, 41(13), 3385-3388 (2002-06-25)
A new series of transition-metal oxyhalides (MCl)LaNb(2)O(7) (M = Cr, Mn, Fe, Co) have been prepared by a simple topochemical route. Layered perovskite hosts (ALaNb(2)O(7), A = Li, Na, K or Rb) were reacted with the corresponding anhydrous metal halides
Mehdi Toghyani et al.
Biological trace element research, 146(2), 171-180 (2011-10-19)
This study was conducted to determine the effects of dietary supplementation with Cr nicotinate and Cr chloride and their optimum inclusion rate on performance, carcass traits, meat oxidative stability, serum metabolites, hematological parameters, and liver chromium concentration in heat-stressed broilers.
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 762873-5G | 04061833340271 |