12022

Calciumchlorid Dihydrat

puriss., meets analytical specification of Ph. Eur., USP, FCC, E509, 99-103%, ≤0.0001% Al

• Empirische Formel (Hill-System): CaCl₂ · 2H₂O
• CAS-Nummer: 10035-04-8
• Molekulargewicht: 147.01
• EG-Nummer: 233-140-8
• MDL-Nummer: MFCD00149613
• UNSPSC-Code: 12352300
• PubChem Substanz-ID: 329749597
• NACRES: NA.21

Eigenschaften

• Dampfdruck: 0.01 hPa ( 20 °C)
• Qualität: puriss.; meets analytical specification of Ph. Eur., USP, FCC, E509
• Assay: 99-103%
• Form: powder or crystals
• Verunreinigungen: ≤0.0001% Al; ≤0.001% heavy metals (as Pb); ≤0.005% free acid (as HCl); ≤0.005% free alkali (as CaO)
• pH-Wert: 4.5-8.5 (25 °C, 5% in water)
• mp (Schmelzpunkt): 176 °C (dec.) (lit.)
• Anionenspuren: fluoride (F^-): ≤40 mg/kg; sulfate (SO₄^2-): ≤200 mg/kg
• Kationenspuren: Al: ≤1 mg/kg; As: ≤2 mg/kg; Fe: ≤10 mg/kg; Hg: ≤1 mg/kg; K: ≤100 mg/kg; Mg: ≤500 mg/kg; Na: ≤200 mg/kg; Pb: ≤5 mg/kg
• SMILES String: O.O.Cl[Ca]Cl
• InChI: 1S/Ca.2ClH.2H2O/h;2*1H;2*1H2/q+2;;;;/p-2
• InChIKey: LLSDKQJKOVVTOJ-UHFFFAOYSA-L

Beschreibung

Allgemeine Beschreibung

Calcium chloride dihydrate is a useful biochemical reagent.

Anwendung

Calcium chloride dihydrate was used in the preparation of calcium-alginate beads. It was used to compose the medium for Thermophilic Clostridia (MTC). It may be used for the concentration of virus vectors in a protocol.

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H319
• P-Sätze: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Gefahreneinstufungen: Eye Irrit. 2
• Lagerklassenschlüssel: 13 - Non Combustible Solids
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable