31219

Calciumhydroxid

puriss. p.a., reag. Ph. Eur., ≥96%

• Lineare Formel: Ca(OH)₂
• CAS-Nummer: 1305-62-0
• Molekulargewicht: 74.09
• EG-Nummer: 215-137-3
• MDL-Nummer: MFCD00010901
• UNSPSC-Code: 12352305
• PubChem Substanz-ID: 329753684
• NACRES: NA.21

Eigenschaften

• Agentur: USP/NF; reag. Ph. Eur.
• Qualität: puriss. p.a.
• Assay: ≥96%
• Form: powder
• Verunreinigungen: ≤0.03% insoluble in hydrochloric acid; ≤3% CaCO₃
• pH-Wert: 12.4-12.6 (20 °C)
• Dichte: 2.24 g/mL at 25 °C (lit.)
• Anionenspuren: chloride (Cl^-): ≤50 mg/kg; sulfate (SO₄^2-): ≤500 mg/kg
• Kationenspuren: Cu: ≤5 mg/kg; Fe: ≤500 mg/kg; Pb: ≤2 mg/kg; Zn: ≤5 mg/kg
• SMILES String: O[Ca]O
• InChI: 1S/Ca.2H2O/h;2*1H2/q+2;;/p-2
• InChIKey: AXCZMVOFGPJBDE-UHFFFAOYSA-L

Beschreibung

Allgemeine Beschreibung

Calcium hydroxide is a calcium salt. It is employed in various pulp-capping agents and its influence on healthy and inflamed pulp has been described. Its antibacterial effects have been investigated. It has been employed in endodontic treatment.

Sicherheitshinweise

• Piktogramme: GHS05,GHS07
• Signalwort: Danger
• H-Sätze: H315,H318,H335
• P-Sätze: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 13 - Non Combustible Solids
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable