21108

Calcium chloride hexahydrate

BioUltra, ≥98.0% (calc. based on dry substance, KT)

• Sinónimos: CaCl₂, Calcium chloride, Calcium dichloride
• Fórmula empírica (notación de Hill): CaCl₂ · 6H₂O
• Número de CAS: 7774-34-7
• Peso molecular: 219.08
• MDL number: MFCD00149616
• UNSPSC Code: 12352302
• PubChem Substance ID: 57647900
• NACRES: NA.26

Propiedades

• product line: BioUltra
• Quality Level: 100
• assay: ≥98.0% (calc. based on dry substance, KT)
• form: solid
• impurities: Insoluble matter, passes filter test
• pH: 5.0-7.0 (25 °C, 1 M in H₂O)
• mp: 30 °C
• solubility: H₂O: 1 M at 20 °C, clear, colorless
• density: 1.71 g/mL at 25 °C (lit.)
• anion traces: sulfate (SO₄^2-): ≤100 mg/kg
• cation traces: 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: ≤5 mg/kg; Mg: ≤50 mg/kg; Mn: ≤5 mg/kg; Mo: ≤5 mg/kg; Na: ≤500 mg/kg; Ni: ≤5 mg/kg; Pb: ≤5 mg/kg; Zn: ≤5 mg/kg
• λ: 1 M in H₂O
• UV absorption: λ: 260 nm A_max: 0.018; λ: 280 nm A_max: 0.015
• SMILES string: O.O.O.O.O.O.Cl[Ca]Cl
• InChI: 1S/Ca.2ClH.6H2O/h;2*1H;6*1H2/q+2;;;;;;;;/p-2
• InChI key: QHFQAJHNDKBRBO-UHFFFAOYSA-L

Descripción

Application

• Hybrid Polymer Salogels for Reversible Entrapment of Salt-Hydrate-Based Thermal Energy Storage Materials.: This research explores the use of hybrid polymer salogels to encapsulate salt hydrates like calcium chloride hexahydrate for thermal energy storage applications. The study highlights the potential of these materials for reversible energy storage, enhancing their efficiency and sustainability (Rajagopalan et al., 2024).

Caution

may also be liquid at temperatures >28°C

Información de seguridad

• pictograms: GHS07
• signalword: Warning
• hcodes: H319
• pcodes: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Hazard Classifications: Eye Irrit. 2
• Storage Class: 13 - Non Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable