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Sigma-Aldrich

Chromium(II) chloride

AnhydroBeads™, −10 mesh, 99.99% trace metals basis

Sinônimo(s):

Chromium dichloride, Chromous chloride

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About This Item

Fórmula linear:
CrCl2
Número CAS:
10049-05-5
Peso molecular:
122.90
Número CE:
233-163-3
Número MDL:
MFCD00010947
Código UNSPSC:
12352302
ID de substância PubChem:
329767009
NACRES:
NA.23

linha de produto

AnhydroBeads™

Ensaio

99.99% trace metals basis

forma

beads

Impurezas

≤150.0 ppm Trace Metal Analysis

tamanho de partícula

−10 mesh

pf

824 °C (lit.)

densidade

2.9 g/mL at 25 °C (lit.)

cadeia de caracteres SMILES

Cl[Cr]Cl

InChI

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

chave InChI

XBWRJSSJWDOUSJ-UHFFFAOYSA-L

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Aplicação

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.
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.

Informações legais

AnhydroBeads is a trademark of Sigma-Aldrich Co. LLC

Pictogramas

Exclamation mark
GHS07

Palavra indicadora

Warning

Frases de perigo

H302

Declarações de precaução

P301 + P312 + P330

Classificações de perigo

Acute Tox. 4 Oral

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Certificados de análise (COA)

Busque Certificados de análise (COA) digitando o Número do Lote do produto. Os números de lote e remessa podem ser encontrados no rótulo de um produto após a palavra “Lot” ou “Batch”.

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Sílica

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
Martin, M. J.; et al.
Inorganic Chemistry, 27, 2804-2804 (1988)
Mohammad Mehdi Moeini et al.
Biological trace element research, 144(1-3), 715-724 (2011-06-22)
A total of 250 broilers in a completely randomized design selected to evaluate the effect of different levels of chromium (Cr) supplementation on performance, carcass traits and some blood parameters of heat-stressed broiler chicks. All birds were kept under heat
K Anastaze Stelle et al.
Pediatric transplantation, 16(3), 250-256 (2011-12-20)
The aim of this study was to analyze the impact of TAC on medium term (three-yr follow-up) renal function in pediatric liver transplant (OLT) recipients. Glomerular and tubular indices were retrospectively analyzed in 24 consecutive OLT pediatric recipients on TAC.
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.
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