Buy Benzethonium Chloride CAS 121-54-0 - High-Quality White Powder from China Suppliers and Factory Suppliers, Factories

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Buy Benzethonium Chloride CAS 121-54-0 - High-Quality White Powder from China Suppliers and Factory Suppliers, Factories

Chemical Name: Benzethonium Chloride
CAS No.: 121-54-0
Molecular Formula: C27H42ClNO2
Molecular Structure:

Molecular Weight: 448.08
Appearance: White fine powder or crystals
Sample: Free samples available upon request
Melting Point: 162-164 °C (lit.)
Boiling Point: 162 °C [at 101 325 Pa]
Density: 0.998 g/mL at 20 °C

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Product Description

Typical Properties

Item	Specifications
Appearance	White fine powder or crystals
Identification	A white precipitate, which is insoluble in 2N nitric acid but soluble in 6N ammonium hydroxide
Assay	97~103%
Melting range	158~163℃
Loss on drying	0.5% max
PH	5~6.5
Residue on ignition	0.1% max

Benzethonium Chloride is a broad-spectrum, highly efficient, low-irritation, and stable quaternary ammonium cationic surfactant. Combining the triple functions of germicidal, preservative, and surfactant properties, it is widely used in pharmaceuticals, daily chemicals, disinfection, and personal care, serving as a core raw material for high-end disinfection and preservation systems.

Product Advantages

🦠

Broad-Spectrum & High Efficiency Effective against Gram-positive/negative bacteria, fungi, and enveloped viruses, providing long-lasting bacteriostasis for 4–8 hours.

🛡️

Low Irritation & High Safety Significantly less irritating to the skin than Benzalkonium Chloride; mucosal-friendly and compliant with pharmacopoeia and cosmetic standards.

⚗️

Excellent Stability Strong formulation compatibility, resistant to decomposition, long shelf life, and suitable for various dosage forms.

✅

Multifunctional Combines germicidal, preservative, and surfactant properties in one, simplifying formulations and reducing costs.

Application Areas

💊 1. Medicine & Healthcare

Disinfection: Skin and mucous membrane disinfectants, surgical instrument disinfection, wound cleansing solutions.
Preservation & Sterilization: Preservatives and bactericides for eye drops, oral rinses (mouthwashes), and feminine hygiene washes.
Antibacterial Treatment: Used for antibacterial treatment of medical wipes, tampons, and dressings.

🧴 2. Daily Chemicals & Cosmetics (Core Application)

Preservative Standards: ≤0.1% for leave-on products, ≤0.2% for rinse-off products (according to Chinese regulations).
Hygiene Products: Facial cleansers, body washes, hand soaps, wet wipes, mouthwashes, and toothpaste.
Skincare & Haircare: Preservation and antibacterial protection for lotions, creams, serums, and hair care products.

🏠 3. Personal Care & Household

Personal Care: Baby wipes, feminine care washes, pet cleaning and disinfection.
Home Care: Household surface disinfection, fabric antimicrobial treatment, and air fresheners.

🏭 4. Industrial & Others

Industrial Processing: Antimicrobial finishing for textile printing and dyeing, leather preservation, and water treatment bacteriostasis.
Food & Raw Materials: Cleaning of food processing equipment and preservation of cosmetic raw materials.

Package

📦

Packaging Options

1kg / aluminum foil bag
25kg / cardboard drum

Storage

🌡️

Storage Conditions

Store in a cool, dry, and dark place, sealed

❓ Frequently Asked Questions

Q What is Benzethonium Chloride and what are its main functions?

Benzethonium Chloride is a quaternary ammonium cationic surfactant that combines three key functions: germicidal, preservative, and surfactant activity. It is widely used in pharmaceuticals, personal care, and industrial applications as a core ingredient in disinfection and preservation systems.

Q How does Benzethonium Chloride compare to Benzalkonium Chloride in terms of skin safety?

Benzethonium Chloride is significantly less irritating to the skin and mucous membranes compared to Benzalkonium Chloride. It is mucosal-friendly and meets both pharmacopoeia and cosmetic safety standards, making it a preferred choice for sensitive-skin formulations.

Q What types of microorganisms does Benzethonium Chloride work against?

It is effective against a broad spectrum of microorganisms including Gram-positive bacteria, Gram-negative bacteria, fungi, and enveloped viruses. Its bacteriostatic effect can last 4–8 hours, providing reliable long-lasting antimicrobial protection.

Q What are the recommended usage concentrations in cosmetic products?

According to Chinese cosmetic regulations, the recommended concentration is ≤0.1% for leave-on products (such as lotions and creams) and ≤0.2% for rinse-off products (such as shampoos and body washes). Always refer to local regulatory requirements for your specific market.

Q How should Benzethonium Chloride be stored to maintain its quality?

It should be stored in a cool, dry, and dark environment in a tightly sealed container. Proper storage conditions help maintain its chemical stability, prevent moisture absorption, and extend its shelf life.

Q What packaging options are available for Benzethonium Chloride?

Benzethonium Chloride is available in two packaging formats: 1kg aluminum foil bags for smaller-scale or laboratory use, and 25kg cardboard drums for bulk industrial or commercial purchasing. Custom packaging may be available upon request.

Product Detail

Buy Benzethonium Chloride CAS 121-54-0 - High-Quality White Powder from China Suppliers and Factory Suppliers, Factories

Product Description

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Buy Benzethonium Chloride CAS 121-54-0 - High-Quality White Powder from China Suppliers and Factory Suppliers, Factories

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