For procurement managers and R&D scientists in the chemical and pharmaceutical industries, sourcing critical raw materials like 1-Chlorooctadecane (CAS 3386-33-2) is a crucial task. Understanding its properties, applications, and where to find reliable suppliers in China can significantly impact project timelines and costs. This article aims to provide a concise guide for buyers looking to purchase 1-Chlorooctadecane.

Understanding 1-Chlorooctadecane (CAS 3386-33-2)

1-Chlorooctadecane, also known by synonyms such as Octadecyl chloride or Stearyl chloride, is a long-chain alkyl halide. With the chemical formula C18H37Cl and a molecular weight of 288.94 g/mol, it typically presents as a clear, colorless to yellowish liquid. Its key physical properties include a melting point of 20-24 °C and a boiling point of approximately 347.8 °C at standard pressure, though it's often distilled under vacuum (e.g., 157-158 °C at 1.5 mmHg). Its low solubility in water (0.03 g/L at 20 °C) is characteristic of long-chain hydrocarbons, while it exhibits slight solubility in organic solvents like chloroform and dichloromethane.

Key Applications in Industry and Research

The utility of 1-Chlorooctadecane spans several critical areas:

  • Organic Synthesis: As a primary alkyl halide, it serves as a versatile building block. The octadecyl group can be readily incorporated into various molecules through nucleophilic substitution reactions, making it invaluable for synthesizing surfactants, lubricants, polymers, and other specialty chemicals. When searching for this product, terms like 'buy 1-chlorooctadecane' or 'octadecyl chloride price' are common.
  • Environmental Analysis: 1-Chlorooctadecane is frequently employed as an internal standard in analytical chemistry, particularly in methods like stir bar sorptive extraction (SBSE) for the determination of endocrine disruptors in water samples. This application highlights the need for high purity and certified standards from trusted chemical suppliers.
  • Research and Development: Laboratories worldwide utilize 1-Chlorooctadecane for developing new synthetic routes, exploring novel material properties, and conducting fundamental chemical research. Researchers often look for '1-chlorooctadecane manufacturer' to secure reliable supply.

Sourcing Strategies: Finding Reliable China Manufacturers and Suppliers

For businesses looking to purchase 1-Chlorooctadecane, China offers a robust market with numerous manufacturers and suppliers. When evaluating potential suppliers, consider the following:

  • Purity and Quality Control: Ensure the supplier can provide a Certificate of Analysis (CoA) detailing the purity (typically ≥99%) and other relevant specifications. Look for ISO certifications or other quality management systems.
  • Supply Capacity and Stability: For industrial applications, a consistent and scalable supply is paramount. Inquire about the manufacturer's production capacity and their ability to meet your volume requirements.
  • Pricing and Terms: Compare prices from multiple suppliers, considering Incoterms (FOB, CFR, CIF) and payment terms (L/C, T/T). Requesting a 'quote for 1-chlorooctadecane' is a standard practice.
  • Regulatory Compliance: For pharmaceutical or sensitive applications, inquire about any relevant certifications or compliance (e.g., REACH pre-registration if applicable).
  • Customer Service and Technical Support: A responsive supplier who can offer technical assistance and efficient communication is crucial.

When you search for '1-chlorooctadecane supplier China,' you'll find many options. However, partnering with established companies that have a proven track record ensures you receive not only the product but also the support needed for successful procurement. We, as a leading manufacturer, are committed to meeting these demands, providing competitive pricing and reliable service for your bulk chemical needs.