Description

1-Octadecanol Cep is a high-purity, long-chain fatty alcohol, also known as stearyl alcohol. This compound serves as a fundamental intermediate and functional additive in numerous industrial and pharmaceutical synthesis processes. It is essential for manufacturers in the personal care, cosmetics, and specialty chemical sectors seeking reliable raw materials for product formulation and development.

Application

• As a key intermediate in the synthesis of surfactants, emulsifiers, and lubricants.
• As an opacifying agent, emollient, and viscosity controller in cosmetic and personal care formulations such as creams, lotions, and ointments.
• As a raw material for the production of plasticizers and stabilizers in polymer industries.
• In pharmaceutical applications as an excipient for tablet coating and controlled-release formulations.
• As a component in textile auxiliaries and finishing agents.
• In the manufacturing of quaternary ammonium compounds for various industrial uses.

Basic Information

Product Name	1-Octadecanol Cep
CAS No.	207273-84-5
Molecular Formula	C₁₈H₃₈O
Molecular Weight	270.49 g/mol
Synonyms	Stearyl Alcohol; Octadecan-1-ol; n-Octadecyl Alcohol; C18 Alcohol; Atalco S; Adol 68; Lanette 18; Stenol
EINECS	Contact for details

Quality Control

Our 1-Octadecanol Cep is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards and consistent specifications suitable for demanding industrial and pharmaceutical applications. Certificates of Analysis (COA) are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White solid, flakes or powder
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Melting Point	56 - 60 °C
Acid Value	≤ 1.0 mg KOH/g
Iodine Value	≤ 2.0 g I₂/100g
Hydroxyl Value	200 - 210 mg KOH/g

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.