C4901

Calcium chloride

anhydrous, powder, ≥97%

• Fórmula lineal: CaCl₂
• CAS Number: 10043-52-4
• Peso molecular: 110.98
• Número CE: 233-140-8
• Número MDL: MFCD00010903
• Código UNSPSC: 12352300
• ID de la sustancia en PubChem: 329775071
• NACRES: NA.21

Propiedades

• grado: anhydrous
• Agency: suitable for SM 5210
• presión de vapor: 0.01 mmHg ( 20 °C)
• Ensayo: ≥97%
• Formulario: powder
• mp: 772 °C (lit.)
• trazas de catión: magnesium and alkali salts (as sulfates): ≤3.0%
• cadena SMILES: [Cl-].[Cl-].[Ca++]
• InChI: 1S/Ca.2ClH/h;2*1H/q+2;;/p-2
• Clave InChI: UXVMQQNJUSDDNG-UHFFFAOYSA-L

Descripción

Descripción general

Calcium chloride (CaCl₂) is inexpensive, easily available calcium salt with a wide range of applications. It is a key component in deicers as it melts snow and ice. Reports suggest that CaCl₂ helps in preserving the firmness of fresh-cut fruits and vegetables during the storage.

Aplicación

Calcium chloride was used during the assay of transglutaminase (TG) activity. It was also used for of modification of calcium alginate hydrogels.
It may be used in the following processes:

• Modification of natural zeolite to increase its ability of fluoride removal.
• Synthesis of calcium sulfate whiskers utilized in making polymer reinforcing composite materials.
• Synthesis of calcium chloride-anodized aluminum composites, a solid sorbent.
• As an extractant in the soil analysis process.
• As a catalyst in the synthesis of aldols by reacting dimethylsilyl (DMS) enolates with aldehydes.

Otras notas

Go to Redi-Dri^™ Product Listing 746495

Información legal

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

Información de seguridad

• Pictogramas: GHS07
• Palabra de señalización: Warning
• Frases de peligro: H319
• Consejos de prudencia: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Clasificaciones de peligro: Eye Irrit. 2
• Código de clase de almacenamiento: 13 - Non Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 1
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable