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Technical Whitepaper: Methyl Benzethonium Chloride Mechanics & Chemical Specs

An authoritative technical breakdown for procurement officers, chemical engineers, and regulatory specialists.

Chemical Identity & Structure Analysis

Methyl Benzethonium Chloride (CAS 25155-25-3) is a synthetic quaternary ammonium salt featuring potent cationic surfactant properties. Structurally related to Benzethonium Chloride (CAS 121-54-0), it possesses a methyl group substitution on the benzene ring, conferring distinct hydrophobic and antimicrobial kinetics.

It acts primarily as a broad-spectrum antimicrobial agent, cell-membrane disruptor, and cationic emulsifier across pharmaceutical, veterinary, cosmetic, and industrial water treatment environments. Its positive charge interacts directly with negatively charged bacterial cell walls, causing cytoplasmic leakage and rapid lysis.

Key Technical Specifications

Parameter Specification Standard
Chemical Name Benzyldimethyl[2-[2-[m-tolyl)oxy]ethoxy]ethyl]ammonium chloride
CAS Registry Number 25155-25-3 / 1320-43-0
Assay (HPLC / Titration) ≥ 98.0% (USP / EP Grade Available)
Appearance White to Off-White Fine Powder or Crystals
Melting Point 160°C - 164°C
Solubility Soluble in Water, Ethanol, and Chloroform

Global Market Trends & Procurement Demand Dynamics

Insights into shifting regulatory landscapes, green antimicrobial chemistry, and global sourcing requirements through 2030.

1. Surging Demand for Non-Phenolic Biocides

Global regulatory bodies like the EU ECHA and US FDA are increasingly restricting harsh phenolic preservatives. Methyl Benzethonium Chloride offers an effective, low-irritation alternative for topical antiseptics, specialty disinfectants, and industrial biocide formulations.

2. Advanced Veterinary & Agrochemical Hygiene

Modern intensive livestock farming relies on quaternary ammonium compounds (QACs) with superior stability against organic loads. Methyl Benzethonium Chloride is gaining traction in veterinary sanitisers due to its persistent biostatic barrier.

3. High-Purity Demand in Personal Care

Formulators in Japan, South Korea, and Western Europe require ultra-low impurity profiles (free of unreacted amine precursors) for premium cosmetic preservatives, anti-dandruff formulations, and oral care rinse concentrates.

99.2%
Average Batch Purity
16+
Years Industry Expertise
200+
Global Export Markets
5000+
International Enterprise Clients

Localized Application Scenarios & Industry Use-Cases

How leading industrial manufacturers and formulators utilize Methyl Benzethonium Chloride worldwide.

Personal Care & Anti-Dandruff

Functions as an active antimicrobial agent in anti-dandruff hair cleansers, skin disinfectants, and leave-on antibacterial wipe solutions. Acts as a preservative against Gram-positive and Gram-negative bacteria.

Pharmaceutical Topicals

Utilized in OTC first-aid creams, anti-itch lotions, and topical antiseptic sprays. Offers fast-acting biocidal action combined with surface active properties for enhanced tissue coverage.

Industrial Hard-Surface Cleaning

Serves as a robust cationic surfactant in hospital-grade surface disinfectants, cleanroom sanitizers, and food-processing facility equipment cleaners where thermal resistance is required.

Specialty Water Treatment

Inhibits bio-film formation and algae growth in closed-loop cooling towers, oilfield injection water systems, and industrial processing fluids, extending equipment operational lifespan.

China Factory Supply Chain & Manufacturing Superiority

Why partnering directly with JIMPOCHEM ensures uncompromised quality, competitive pricing, and supply security.

Upstream Raw Material Integration

Situated in the Chemical Industry Park of Jinan City, Shandong Province, our facility spans over 500 acres. Direct pipeline access to core aromatic precursors and amine feedstocks stabilizes manufacturing costs and insulates buyers from market volatility.

Intelligent Process Automation

Our chemical synthesis lines employ fully automated DCS/PLC continuous reaction systems. This eliminates human error during quaternization steps, guaranteeing exceptional batch-to-batch uniformity, sharp melting points, and minimal residual free amines.

Flexible Scale & Bulk Logistics

Whether you require 25kg fiber drums with double PE liners for formulation testing or multi-ton ISO container shipments for global distribution, our scalable capacity responds quickly to emergency inventory reorders.

Localization Support & Global Regulatory Compliance Guarantee

Seamless international trade backed by complete technical documentation and regional regulatory assistance.

Global Regulatory Documentation (E-E-A-T)

Procuring raw chemicals internationally requires rigorous documentation to clear customs and pass domestic safety audits. JIMPOCHEM provides a comprehensive compliance dossier with every purchase order:

  • Certificate of Analysis (COA): Detailed batch-specific HPLC assay, residual moisture, and heavy metals analysis.
  • GHS-Compliant SDS: Available in 20+ local languages including English, Spanish, German, French, and Japanese.
  • REACH & FDA Support: Technical assistance for REACH pre-registration, EU SVHC verification, and FDA DMF filing documentation.
  • Full Traceability: QR-coded tracking linked to raw material lot numbers and production shift logs.

Customs & Local Logistics Execution

Shipping hazardous or specialized chemical compounds requires expertise in regional transport regulations (UN DG regulations for dangerous goods, IATA, IMDG):

  • Optimized Packaging: Moisture-proof, UN-rated drums designed to withstand tropical humidity and ocean freight transit.
  • Door-to-Door DDP/DAP Services: End-to-end handling covering export customs clearance, maritime insurance, and local port drayage.
  • Regional Warehouse Stocking: Partnered logistics hubs in North America and Europe facilitate short lead-time delivery.

About JIMPOCHEM CO., LTD | Designated Chemical Service Provider

Quality leads the future — 16+ years of fine chemical manufacturing excellence.

Corporate Profile & Manufacturing Footprint

JIMPOCHEM CO., LTD was established in 2010 and is headquartered in the Chemical Industry Park of Jinan City, Shandong Province. Spanning an industrial area of over 500 acres, the company is a professional chemical raw material manufacturer integrating research and development, synthesis, sales, and specialized technical services.

Our core focus centers on high-end fine chemicals, cosmetic ingredients, and pharmaceutical intermediates. Holding ISO 9001 quality system certifications and ISO 14001 environmental management system accreditations, we deliver one-stop procurement solutions for clients worldwide.

Comprehensive R&D & Service System

Our core R&D team comprises industry veterans with over a decade of chemical synthesis expertise. Beyond chemical sales, we deliver value-added engineering solutions including custom formula optimization, impurity profile minimization, and supply chain risk management.

Our products are exported to more than 200 countries and regions across Europe, the Americas, Southeast Asia, the Middle East, and Oceania, serving over 5,000 international enterprises. We remain dedicated to our core values: Integrity, Innovation, Professionalism, and Win-Win Cooperation.

Frequently Asked Questions (FAQ) & Technical Procurement Guide

Addressing key questions regarding purity grades, applications, storage, and custom ordering.

What is the difference between Methyl Benzethonium Chloride and Benzethonium Chloride?
Methyl Benzethonium Chloride contains a methyl substitution on the aromatic phenoxy ring. While both are quaternary ammonium cationic surfactants with potent germicidal properties, Methyl Benzethonium Chloride exhibits slightly modified lipophilicity and surface activity, often rendering it preferred in specific topical skin preparations and industrial applications where altered solubility or foam profiles are required.
What minimum purity levels does JIMPOCHEM offer for Methyl Benzethonium Chloride?
We supply high-purity grades ranging from ≥ 98.0% industrial grade up to 99.0%+ pharmacopeial and cosmetic grades. Each shipment comes complete with a Certificate of Analysis (COA) detailing assay values, loss on drying, heavy metal content, and melting range.
How should Methyl Benzethonium Chloride be stored to ensure long-term stability?
Methyl Benzethonium Chloride is hygroscopic. It should be stored in tightly sealed, light-resistant containers in a cool, dry, well-ventilated area away from strong oxidizing agents and anionic surfactants (which neutralize its cationic biocidal activity). When stored properly under controlled conditions, its shelf life is 24 to 36 months.
Is Methyl Benzethonium Chloride compatible with anionic formulations?
No. As a cationic compound, Methyl Benzethonium Chloride is incompatible with anionic surfactants (such as Sodium Lauryl Sulfate) and anionic polymers. Combining them results in complexation, precipitation, and loss of antimicrobial activity. It is fully compatible with non-ionic, amphoteric, and cationic surfactants.
What are the lead times for global bulk orders from China?
Standard inventory items ship within 3 to 7 business days following payment confirmation. Custom packaging or large-scale synthesis orders typically carry a 14 to 21-day lead time. Air freight (Express) and ocean shipping options (FCL/LCL) are fully supported with all UN-approved packaging.