Description

Decyl Isononanoate is a high-purity, branched-chain ester known for its exceptional emolliency and low viscosity. This versatile chemical is prized for its ability to impart a non-greasy, silky-smooth feel and enhance the spreadability of formulations. It is a critical ingredient for manufacturers in the personal care, cosmetics, and pharmaceutical industries seeking superior skin feel and product performance.

Application

• Premium Skin Care Products: Acts as a high-performance emollient and skin conditioning agent in facial creams, lotions, and serums.
• Color Cosmetics: Used as a solvent and spreading agent in lipsticks, foundations, and makeup to improve texture and application.
• Sun Care Formulations: Serves as a solvent for UV filters and contributes to a pleasant, non-tacky after-feel in sunscreens.
• Hair Care Products: Provides lubricity and shine in conditioners, hair serums, and styling products without weighing hair down.
• Pharmaceutical Topicals: Employed as a base or carrier in ointments and creams for its excellent skin compatibility and penetration-enhancing properties.
• Industrial Lubricants & Release Agents: Functions as a synthetic lubricant base or mold release agent in specialized manufacturing processes.

Basic Information

Product Name	Decyl Isononanoate
CAS No.	84878-31-9
Molecular Formula	C19H38O2
Molecular Weight	298.5 g/mol
Synonyms	Isononanoic Acid Decyl Ester; Decyl Ester of Isononanoic Acid; Isodecyl Isononanoate; 3,5,5-Trimethylhexanoic Acid Decyl Ester; C10 Alcohol Isononanoate; Lanol 169; Tegosoft DID; Cosmacol EDI; Emollient Ester 169
EINECS	284-418-5

Quality Control

Our Decyl Isononanoate is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. We provide comprehensive quality assurance, with product specifications meeting the stringent requirements for cosmetic and pharmaceutical-grade ingredients. Certificates of Analysis (COA) documenting identity, purity, and key physical parameters are available for every batch upon request.

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 and heat sources.

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	185 - 195 mg KOH/g
Refractive Index (20°C)	1.440 - 1.445
Specific Gravity (20/20°C)	0.855 - 0.865

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