Description

Glycereth-7 Diisononanoate is a high-purity, non-ionic emollient ester derived from glycerin and isononanoic acid. This versatile compound is prized for its exceptional skin feel, providing a smooth, non-greasy lubricity and excellent solubilizing properties. It serves as a key functional ingredient for formulators in the personal care and cosmetic industries seeking to enhance product texture and performance.

Application

• Skin Care Formulations: Acts as a premium emollient and skin-conditioning agent in creams, lotions, and serums, delivering a velvety afterfeel.
• Sun Care Products: Used in sunscreen and after-sun formulations for its solubilizing power and ability to improve spreadability without tackiness.
• Color Cosmetics: Enhances the application and wear of foundations, BB creams, and makeup products by improving pigment dispersion and skin adhesion.
• Hair Care Systems: Functions as a conditioning agent in shampoos, conditioners, and styling products, providing shine and manageability.
• Pharmaceutical Topicals: Employed as a base or co-solvent in ointments and medicated creams for its excellent skin compatibility and delivery properties.
• Fragrance & Essential Oil Solubilization: Effective for solubilizing lipophilic active ingredients and fragrances in aqueous systems.

Basic Information

Product Name	Glycereth-7 Diisononanoate
CAS No.	125804-15-1
Molecular Formula	C33H66O11 (Typical)
Molecular Weight	~638.9 g/mol (Typical)
Synonyms	Polyoxyethylene (7) glyceryl diisononanoate; PEG-7 glyceryl diisononanoate; Glyceryl diisononanoate ethoxylate; Glycereth-7 Diisononanoate; Bis(7-methoxyheptyl) 2-hydroxypropane-1,2,3-tricarboxylate (related); Glycerin ethoxylate diisononanoate ester
EINECS	Contact for details

Quality Control

Our Glycereth-7 Diisononanoate is manufactured under a cGMP-compliant quality management system. Each batch undergoes rigorous analytical testing to ensure it meets stringent specifications for identity, purity, and performance. Certificates of Analysis (COA) documenting critical parameters such as assay, acid value, hydroxyl value, and saponification value 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, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong acids and organic solvents. Under these conditions, the product remains stable for an extended period.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 95.0%
Acid Value (mg KOH/g)	≤ 1.0
Hydroxyl Value (mg KOH/g)	85 - 105
Saponification Value (mg KOH/g)	165 - 185
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.455 - 1.465

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