Description

Hexadecanoate CAS NO 143-20-4 is a versatile chemical ester, specifically the methyl ester of palmitic acid, widely recognized for its role as a key intermediate and functional ingredient. Its value lies in its ability to act as a precursor for synthesizing higher-value compounds like surfactants, lubricants, and plasticizers, offering a balance of reactivity and stability. This product is essential for manufacturers in the cosmetics, personal care, lubricant, and specialty chemical industries seeking reliable raw materials for formulation and production.

Application

• Surfactant & Emulsifier Production: A crucial intermediate in the synthesis of anionic and nonionic surfactants for detergents and cleaning products.
• Personal Care & Cosmetics: Used as an emollient, opacifier, and viscosity controller in creams, lotions, and hair care formulations.
• Lubricant & Metalworking Fluids: Serves as a base or additive in synthetic lubricants and cutting fluids due to its lubricity and stability.
• Plasticizer & Polymer Additive: Functions as a co-plasticizer and processing aid in various polymer systems to improve flexibility.
• Flavor & Fragrance Industry: Employed as a solvent or carrier for fragrances and as a flavoring agent in food-grade applications (subject to appropriate purity).
• Textile & Leather Processing: Acts as a softening agent and lubricant in fiber treatment and leather finishing processes.
• Chemical Synthesis: A fundamental building block for producing esters, amides, and other derivatives in organic synthesis.

Basic Information

Product Name	Hexadecanoate
CAS No.	143-20-4
Molecular Formula	C₁₇H₃₄O₂
Molecular Weight	270.45 g/mol
Synonyms	Methyl Palmitate; Methyl hexadecanoate; Palmitic acid methyl ester; Hexadecanoic acid, methyl ester; Cetyl methyl ester; Methyl n-hexadecanoate; NSC 9857; Estol 1580
EINECS	205-596-0

Quality Control

Our Hexadecanoate is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing, including GC/HPLC for assay and purity and checks for key impurities, to ensure it meets precise specifications. We provide comprehensive Certificates of Analysis (COA) with every shipment, documenting all critical parameters for your quality assurance and regulatory compliance needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white solid or colorless to pale yellow liquid (above melting point)
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Melting Point	28 - 31 °C
Acid Value	≤ 1.0 mg KOH/g
Saponification Value	200 - 210 mg KOH/g
Iodine Value	≤ 1.0 g I₂/100g
Water Content (KF)	≤ 0.1%

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