8.40008

1-Cetylpyridinium chloride monohydrate

for synthesis

• Synonym(e): N-Hexadecylpyridiniumchlorid, Hexadecyl-pyridiniumchlorid-Monohydrat
• Empirische Formel (Hill-System): C₂₁H₃₈ClN · xH₂O
• CAS-Nummer: 6004-24-6
• Molekulargewicht: 339.99 (anhydrous basis)
• MDL-Nummer: MFCD00149977
• UNSPSC-Code: 12352107
• EG-Index-Nummer: 204-593-9
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 200
• Form: solid
• pH-Wert: 5.0-5.4 (20 °C, 10 g/L in H₂O)
• mp (Schmelzpunkt): 80-84 °C
• Schüttdichte: 370 kg/m³
• Lagertemp.: 2-30°C
• SMILES String: [Cl-].[n]1(cc[c+H]cc1)CCCCCCCCCCCCCCCC.O
• InChI: 1S/C21H38N.ClH.H2O/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-16-19-22-20-17-15-18-21-22;;/h15,17-18,20-21H,2-14,16,19H2,1H3;1H;1H2/q+1;;/p-1
• InChIKey: NFCRBQADEGXVDL-UHFFFAOYSA-M

Beschreibung

Anwendung

• Reduction of bacterial contamination in meat processing: Cetylpyridinium chloride was used as an antimicrobial agent on beef hides, demonstrating significant effectiveness in reducing bacterial contamination, which is crucial for food safety in meat processing industries (Baird et al., 2006).
• Antibacterial effects in dental materials: The dentin primer containing cetylpyridinium chloride in Clearfil Protect Bond showed notable antibacterial effects against oral pathogens, suggesting its potential use in enhancing the antimicrobial properties of dental restorative materials (Imazato et al., 2006).
• Antimicrobial activity on frankfurters: Cetylpyridinium chloride was effective in controlling Listeria monocytogenes on frankfurters, highlighting its role in improving food safety and extending shelf life in processed meat products (Singh et al., 2005).
• Chemical treatment of periodontally involved root surfaces: A study utilized cetylpyridinium chloride in a chemical treatment modality for periodontally involved human root surfaces, illustrating its effectiveness in root surface preparation for dental procedures (Okte and Bal, 2000).

Hinweis zur Analyse

Gehalt (argentometrisch, berechnet auf wasserfreie Substanz): ≥ 96.0 %
Wasser (K. F.): 4.5 - 5.5 %
Identität (IR): entspricht

Sicherheitshinweise

• Piktogramme: GHS05,GHS06,GHS09
• Signalwort: Danger
• H-Sätze: H302 - H315 - H318 - H330 - H335 - H400
• P-Sätze: P273 - P280 - P301 + P312 - P302 + P352 - P304 + P340 + P310 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 2 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable