21097

氯化钙 二水合物

BioUltra, for molecular biology, ≥99.5% (KT)

• 同義詞: CaCl₂.2H₂O
• 經驗公式（希爾表示法）: CaCl₂ · 2H₂O
• CAS號碼: 10035-04-8
• 分子量：: 147.01
• EC號碼: 233-140-8
• MDL號碼: MFCD00149613
• 分類程式碼代碼: 12352302
• PubChem物質ID: 57647885
• NACRES: NA.26

屬性

• 等級: for molecular biology
• 品質等級: 200
• 產品線: BioUltra
• 化驗: ≥99.5% (KT)
• 形狀: solid
• 雜質: DNases, none detected; RNases, none detected; insoluble matter, passes filter test; phosphatases, none detected; proteases, none detected; ≤0.002% total nitrogen (N)
• pH值: 5.0-8.0 (25 °C, 1 M in H₂O)
• mp: 176 °C (dec.) (lit.)
• 溶解度: H₂O: 1 M at 20 °C, clear, colorless
• 負離子痕跡: sulfate (SO₄^2-): ≤50 mg/kg
• 正離子痕跡: As: ≤0.1 mg/kg; Ba: ≤5 mg/kg; Bi: ≤5 mg/kg; Cd: ≤5 mg/kg; Co: ≤5 mg/kg; Cr: ≤5 mg/kg; Cu: ≤5 mg/kg; Fe: ≤5 mg/kg; K: ≤50 mg/kg; Li: ≤20 mg/kg; Mg: ≤50 mg/kg; Mn: ≤5 mg/kg; Mo: ≤5 mg/kg; Na: ≤100 mg/kg; Ni: ≤5 mg/kg; Pb: ≤5 mg/kg; Sr: ≤100 mg/kg; Zn: ≤5 mg/kg
• &lambda ；: 1 M in H₂O
• 紫外吸收: λ: 260 nm A_max: 0.015; λ: 280 nm A_max: 0.012
• SMILES 字串: O.O.Cl[Ca]Cl
• InChI: 1S/Ca.2ClH.2H2O/h;2*1H;2*1H2/q+2;;;;/p-2
• InChI 密鑰: LLSDKQJKOVVTOJ-UHFFFAOYSA-L

描述

應用

• Corncob-derived biodegradable packaging films: A sustainable solution for raspberry post-harvest preservation.: This study explores the use of corncob-derived biodegradable films infused with calcium chloride dihydrate to preserve raspberries post-harvest. The films effectively reduce microbial growth and extend the shelf life of the fruit (Paudel et al., 2024).


• The Effect of a Setting Accelerator on the Physical and Mechanical Properties of a Fast-set White Portland Cement Mixed with Nano-zirconium Oxide.: The study examines the impact of calcium chloride dihydrate as a setting accelerator in cement composites, enhancing their mechanical properties and setting time, which is vital for construction applications (Chen et al., 2023).


• Co-administration of Intravenous Drugs: Rapidly Troubleshooting the Solid Form Composition of a Precipitate in a Multi-drug Mixture Using On-Site Raman Spectroscopy.: This paper highlights the use of calcium chloride dihydrate in pharmaceutical formulations to stabilize drug mixtures and prevent precipitation, ensuring the efficacy of intravenous drugs (Nilsson et al., 2023).


• Calcium chloride dihydrate supplementation at ICSI improves fertilization and pregnancy rates in patients with previous low fertilization: a retrospective paired treatment cycle study.: The research demonstrates that calcium chloride dihydrate supplementation during intracytoplasmic sperm injection (ICSI) significantly improves fertilization and pregnancy rates in patients with previous fertilization failures (Popkiss et al., 2022).

其他說明

在磷酸钙法中用于真核细胞的转染

安全資訊

• 象形圖: GHS07
• 訊號詞: Warning
• 危險聲明: H319
• 防範說明: P264 - P280 - P305 + P351 + P338 - P337 + P313
• 危險分類: Eye Irrit. 2
• 儲存類別代碼: 13 - Non Combustible Solids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable
• 個人防護裝備: dust mask type N95 (US), Eyeshields, Gloves