Description

4-Hydroxyphenyl Octanoate is a high-purity synthetic ester compound, also known as Octyl Gallate, valued for its role as an effective antioxidant and stabilizer. It is crucial for preventing oxidative degradation in sensitive formulations, thereby extending product shelf life and maintaining performance integrity. This chemical is essential for manufacturers in the food, cosmetic, and pharmaceutical industries seeking reliable, high-quality additive solutions.

Application

• Food Antioxidant: Used to prevent rancidity and oxidation in oils, fats, and processed foods to extend shelf life.
• Cosmetic & Personal Care Stabilizer: Incorporated into creams, lotions, and makeup to protect active ingredients from oxidative breakdown.
• Pharmaceutical Excipient: Serves as an antioxidant in topical ointments, creams, and certain drug formulations to ensure stability.
• Polymer & Plastic Additive: Acts as a stabilizer in plastic and rubber products to inhibit degradation caused by heat and light.
• Industrial Lubricant Additive: Enhances the oxidative stability of synthetic lubricants and greases.
• Research & Development: Utilized as a standard or intermediate in chemical synthesis and analytical research.

Basic Information

Product Name	4-Hydroxyphenyl Octanoate
CAS No.	63133-91-5
Molecular Formula	C₁₄H₂₀O₃
Molecular Weight	236.31 g/mol
Synonyms	Octyl Gallate; Gallic Acid Octyl Ester; n-Octyl Gallate; 3,4,5-Trihydroxybenzoic Acid Octyl Ester; E311; Progallin O; Octyl 3,4,5-trihydroxybenzoate
EINECS	Contact for details

Quality Control

Our 4-Hydroxyphenyl Octanoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets stringent specifications for industrial and food-grade applications. Certificates of Analysis (COA) documenting purity, assay, and impurity profiles 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, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Melting Point	98°C - 102°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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