C4901

Calcium chloride

anhydrous, powder, ≥97%

• Linear Formula: CaCl₂
• CAS Number: 10043-52-4
• Molecular Weight: 110.98
• EC Number: 233-140-8
• MDL number: MFCD00010903
• UNSPSC 코드: 12352300
• PubChem Substance ID: 329775071
• NACRES: NA.21

속성

• Grade: anhydrous
• Quality Level: 200
• Agency: suitable for SM 5210
• vapor pressure: 0.01 mmHg ( 20 °C)
• 분석: ≥97%
• 형태: powder
• mp: 772 °C (lit.)
• 양이온 미량물: magnesium and alkali salts (as sulfates): ≤3.0%
• SMILES string: [Cl-].[Cl-].[Ca++]
• InChI: 1S/Ca.2ClH/h;2*1H/q+2;;/p-2
• InChI key: UXVMQQNJUSDDNG-UHFFFAOYSA-L

설명

일반 설명

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.

애플리케이션

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.

기타 정보

Go to Redi-Dri^™ Product Listing 746495

법적 정보

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

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H319
• 예방조치 성명서: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Hazard Classifications: Eye Irrit. 2
• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable