223506

Calcium chloride dihydrate

ACS reagent, ≥99%

• 실험식(Hill 표기법): CaCl₂ · 2H₂O
• CAS Number: 10035-04-8
• Molecular Weight: 147.01
• EC Number: 233-140-8
• MDL number: MFCD00149613
• UNSPSC 코드: 12352300
• PubChem Substance ID: 329752312
• NACRES: NA.21
• 분석: ≥99%; 99.0-105.0% (ACS specification)
• Grade: ACS reagent
• 양식: powder or crystals

속성

• Grade: ACS reagent
• Quality Level: 200
• vapor pressure: 0.01 mmHg ( 20 °C)
• 분석: ≥99%; 99.0-105.0% (ACS specification)
• 양식: powder or crystals
• 불순물: ≤0.003% oxidizers; ≤0.01% NH₄OH pptd.; ≤0.01% calcium chloride; ≤0.01% insolubles
• pH: 4.5-8.5 (25 °C, 5%)
• mp: 176 °C (dec.) (lit.)
• 음이온 미량물: sulfate (SO₄^2-): ≤0.01%
• 양이온 미량물: Ba: ≤0.005%; Fe: ≤0.001%; K: ≤0.01%; Mg: ≤0.005%; NH₄⁺: ≤0.005%; Na: ≤0.02%; Sr: ≤0.1%; heavy metals: ≤5 ppm (by ICP)
• 저장 온도: room temp
• SMILES string: O.O.Cl[Ca]Cl
• InChI: 1S/Ca.2ClH.2H2O/h;2*1H;2*1H2/q+2;;;;/p-2
• InChI key: LLSDKQJKOVVTOJ-UHFFFAOYSA-L

설명

일반 설명

Calcium chloride dihydrate is a moisture resistant, cheap and commonly available calcium salt. Its efficacy as a chiral catalyst for various asymmetric organic reactions has been evaluated.

애플리케이션

Calcium chloride dihydrate may be used in combination with sodium borohydride for the asymmetric reduction of 1-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-2-[(1S)-2-hydroxy-1-phenylethylamino]ethanone to form (1R)-1-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-2-[(1S)-2-hydroxy-1-phenylethylamino]ethanol.

Calcium chloride dihydrate has been used as a calcium supplement for the DMEM (Dulbecco′s modified Eagle′s medium) for use in cell culture studies. It has also been used to prepare the synthetic brine solution.
It may be used in the preparation of calcium-alginate beads.

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