8.40008

1-Cetylpyridinium chloride monohydrate

for synthesis

• Synonim(y): 1-Cetylpyridinium chloride monohydrate, N-Hexadecylpyridinium chloride, 1-Hexadecylpyridinium chloride monohydrate
• Wzór empiryczny (zapis Hilla): C₂₁H₃₈ClN · xH₂O
• Numer CAS: 6004-24-6
• Masa cząsteczkowa: 339.99 (anhydrous basis)
• UNSPSC Code: 12352107
• EC Index Number: 204-593-9
• NACRES: NA.22
• MDL number: MFCD00149977

Właściwości

• Quality Segment: 200
• form: solid
• pH: 5.0-5.4 (20 °C, 10 g/L in H₂O)
• mp: 80-84 °C
• bulk density: 370 kg/m³
• storage temp.: 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
• InChI key: NFCRBQADEGXVDL-UHFFFAOYSA-M

Opis

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).

Analysis Note

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

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Informacja o środkach bezpieczeństwa

• pictograms: GHS05,GHS06,GHS09
• signalword: Danger
• hcodes: H302 - H315 - H318 - H330 - H335 - H400
• pcodes: P273 - P280 - P301 + P312 - P302 + P352 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 2 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Klasa składowania: 6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable