Description

Butyl Laurate CAS NO 106-18-3 is a clear, colorless to pale yellow liquid ester derived from lauric acid and butanol. It serves as a versatile, low-viscosity emollient and solvent with excellent spreading properties and good oxidative stability. This product is essential for manufacturers in the personal care, cosmetics, and industrial lubricant sectors seeking a high-purity, non-greasy additive.

Application

• Personal Care & Cosmetics: Acts as a premium emollient and skin-conditioning agent in lotions, creams, and sun care products, providing a smooth, non-greasy feel.
• Plasticizer & Lubricant: Used as a secondary plasticizer and internal lubricant in polymer processing and as a component in synthetic lubricants and metalworking fluids.
• Chemical Intermediate: Serves as a building block in organic synthesis for the production of more complex esters and specialty chemicals.
• Textile & Leather Processing: Functions as a softening agent and lubricant in fiber treatment and leather finishing applications.
• Food Contact Materials: Employed as a lubricant and release agent in the manufacture of packaging and processing equipment where indirect food contact is permitted.
• Industrial Cleaners & Degreasers: Utilized as a co-solvent in formulations for its ability to dissolve oils and greases effectively.

Basic Information

Product Name	Butyl Laurate
CAS No.	106-18-3
Molecular Formula	C₁₆H₃₂O₂
Molecular Weight	256.42 g/mol
Synonyms	Butyl Dodecanoate; Lauric Acid Butyl Ester; n-Butyl Laurate; Dodecanoic Acid Butyl Ester; Butyl Dodecylate; n-Butyl Dodecanoate; Butyl Laurinate; UNII-4P2H8K2W1Y
EINECS	203-368-1

Quality Control

Our Butyl Laurate is produced under a stringent quality management system. Every batch undergoes comprehensive analytical testing, including gas chromatography (GC) for purity and identity confirmation, to ensure it meets precise specifications for color, odor, acid value, and ester content. Certificates of Analysis (COA) are provided and available upon request to support your quality assurance protocols.

Storage

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

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Saponification Value	218 - 228 mg KOH/g
Refractive Index (20°C)	1.432 - 1.438
Specific Gravity (20/20°C)	0.855 - 0.865
Color (APHA)	≤ 30

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