762873

Chromium(II) chloride

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

• 동의어(들): Chromium dichloride, Chromous chloride
• Linear Formula: CrCl₂
• CAS Number: 10049-05-5
• Molecular Weight: 122.90
• EC Number: 233-163-3
• MDL number: MFCD00010947
• UNSPSC 코드: 12352302
• PubChem Substance ID: 329767009
• NACRES: NA.23

속성

• Grade: synthesis grade
• Quality Level: 100
• 제품 라인: AnhydroBeads^™
• 분석: 99.99% trace metals basis
• 양식: beads
• 불순물: ≤150.0 ppm Trace Metal Analysis
• 입자 크기: −10 mesh
• mp: 824 °C (lit.)
• density: 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

설명

애플리케이션

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.

법적 정보

AnhydroBeads is a trademark of Sigma-Aldrich Co. LLC

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H302
• 예방조치 성명서: P301 + P312 + P330
• Hazard Classifications: Acute Tox. 4 Oral
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable