Description

Isodecyl Stearate is a high-purity, synthetic ester derived from isodecyl alcohol and stearic acid, known for its excellent emollient properties and chemical stability. This versatile compound serves as a key non-greasy lubricant and conditioning agent, offering superior skin feel and formulation compatibility. It is an essential ingredient for manufacturers in the personal care, cosmetics, and specialty lubricants industries seeking high-performance, low-viscosity ester bases.

Application

• Personal Care & Cosmetics: Acts as a premium emollient and skin-conditioning agent in creams, lotions, sunscreens, and makeup products.
• Hair Care Formulations: Used as a glossing agent and lubricant in hair conditioners, serums, and styling products to reduce frizz and improve manageability.
• Industrial Lubricants & Release Agents: Functions as a synthetic base oil or additive in specialty lubricants, mold release agents, and textile fiber lubricants.
• Plastic & Polymer Processing: Employed as an internal or external lubricant and plasticizer in PVC and other polymer systems to improve processing.
• Metalworking Fluids: Serves as a friction-reducing component in synthetic and semi-synthetic cutting and grinding fluids.
• Pharmaceutical Topicals: Utilized as a non-irritating vehicle and penetration enhancer in ointments and topical drug delivery systems.

Basic Information

Product Name	Isodecyl Stearate
CAS No.	31565-38-5
Molecular Formula	C₂₈H₅₆O₂
Molecular Weight	424.75 g/mol
Synonyms	Isodecyl octadecanoate; Stearic acid, isodecyl ester; Octadecanoic acid, isodecyl ester; ISDS; Isodecyl stearate ester; Jeechem IS; Priolube 3970; Radia 7230
EINECS	250-704-9

Quality Control

Our Isodecyl Stearate is manufactured under a strict quality management system. Each batch is tested to ensure it meets stringent specifications for identity, purity, and performance. A comprehensive Certificate of Analysis (COA) documenting physical-chemical parameters and purity is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C/59-77°F). Keep away from strong oxidizing agents 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	130 - 140 mg KOH/g
Iodine Value	≤ 1.0 g I₂/100g
Water Content (KF)	≤ 0.1%
Specific Gravity (20°C)	0.855 - 0.865
Refractive Index (20°C)	1.448 - 1.452

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