8.14858

Alkylbenzyldimethylammonium chloride

(50% solution in water) for synthesis

• Synonyme(s) : Benzalkonium chloride (50% aqueous solution)
• Code UNSPSC : 12352107
• Nomenclature NACRES : NA.22

Propriétés

• Niveau de qualité: 200
• Forme: liquid
• Puissance: 500-2000 mg/kg LD₅₀, oral (Rat)
• pH: 5-7 (20 °C, 10 g/L in H₂O)
• Pf: -5 °C
• Température de transition: flash point 160-170 °C
• Densité: 0.978-0.988 g/cm³ at 20 °C
• Température de stockage: 2-30°C

Description

Application

• Preservation of Cultural Heritage: Alkylbenzyldimethylammonium chloride have efficacy against microorganisms and is used in protecting painted cultural heritage objects (Alexandrova et al., 2024).
• Evaluation in Glaucoma Treatments: The efficacy and safety of benzalkonium chloride-preserved intraocular pressure-lowering eye drops were analyzed, considering their impact on conjunctival goblet cells and implications for glaucoma treatment strategies (Nagstrup, 2023).

Remarque sur l'analyse

Assay (argentometric): 49.0 - 51.0 %
Density (d 20 °C/ 4 °C): 0.980 - 0.990
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

Informations sur la sécurité

• Pictogrammes: GHS05,GHS07,GHS09
• Mention d'avertissement: Danger
• Mentions de danger: H302 - H314 - H400
• Conseils de prudence: P270 - P273 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Classification des risques: Acute Tox. 4 Oral - Aquatic Acute 1 - Eye Dam. 1 - Skin Corr. 1B
• Code de la classe de stockage: 8A - Combustible, corrosive hazardous materials
• Classe de danger pour l'eau (WGK): WGK 2
• Point d'éclair (°F): 320.0 - 338.0 °F
• Point d'éclair (°C): 160 - 170 °C