8.40008

1-Cetylpyridinium chloride monohydrate

for synthesis

• Synonyme(s) : 1-Cetylpyridinium chloride monohydrate, N-Hexadecylpyridinium chloride, 1-Hexadecylpyridinium chloride monohydrate
• Formule empirique (notation de Hill): C₂₁H₃₈ClN · xH₂O
• Numéro CAS: 6004-24-6
• Poids moléculaire : 339.99 (anhydrous basis)
• Numéro MDL: MFCD00149977
• Code UNSPSC : 12352107
• Numéro de classement CE : 204-593-9
• Nomenclature NACRES : NA.22

Propriétés

• Niveau de qualité: 200
• Forme: solid
• pH: 5.0-5.4 (20 °C, 10 g/L in H₂O)
• Pf: 80-84 °C
• Masse volumique apparente: 370 kg/m³
• Température de stockage: 2-30°C
• 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
• Clé InChI: NFCRBQADEGXVDL-UHFFFAOYSA-M

Description

Application

• 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).

Remarque sur l'analyse

Assay (argentometric, calc. on anhydrous substance): ≥ 96.0 %
Water (K. F.): 4.5 - 5.5 %
Identity (IR): passes test

Informations sur la sécurité

• Pictogrammes: GHS05,GHS06,GHS09
• Mention d'avertissement: Danger
• Mentions de danger: H302 - H315 - H318 - H330 - H335 - H400
• Conseils de prudence: P273 - P280 - P301 + P312 - P302 + P352 - P304 + P340 + P310 - P305 + P351 + P338
• Classification des risques: Acute Tox. 2 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
• Organes cibles: Respiratory system
• Code de la classe de stockage: 6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable