Quaternary Ammonium Salt Type
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Quaternary Ammonium Salt Type
Quaternary ammonium surfactants are permanently charged cationic compounds formed by alkyl substitution on ammonium nitrogen, giving them strong surface activity, excellent antimicrobial action, and high affinity for negatively charged substrates. Their permanent positive charge makes them highly effective as disinfectants, fabric softeners, phase-transfer catalysts, antistatic agents, asphalt emulsifiers, and corrosion inhibitors. Quaternary ammonium salts exhibit outstanding thermal and chemical stability, maintaining performance across a wide pH range and in the presence of electrolytes. They can form lamellar or vesicular structures that enhance conditioning properties in personal care formulations. Due to their broad-spectrum antimicrobial effectiveness, they are widely used in sanitization, institutional cleaning, water treatment, and medical disinfection. Ongoing development focuses on improving biodegradability and reducing ecological persistence while retaining functional performance.
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CAS No.:138-32-9
Grade:Pharmacy Grade
Content:99.0%
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CAS No.:140-72-7
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CAS No.:144-44-5
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CAS No.:146-37-2
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CAS No.:1155-74-4
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CAS No.:1202-17-1
Grade:Pharmacy Grade
Content:99.0%
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CAS No.:1301-19-5
Grade:Pharmacy Grade
Content:99.0%
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