Description

2,6-Dicyclohexyl-3,5-Xylenol is a sterically hindered phenolic compound valued for its antioxidant and stabilizing properties. This high-purity specialty chemical is critical for protecting sensitive materials from oxidative degradation, thereby extending product shelf life and performance. It is primarily utilized by manufacturers in the polymer, lubricant, and specialty chemical industries seeking reliable stabilization solutions.

Application

• Polymer Stabilizer: Acts as an effective antioxidant in polyolefins (e.g., polyethylene, polypropylene) and other polymers to prevent thermal and oxidative degradation during processing and end-use.
• Lubricant & Fuel Additive: Used as an antioxidant additive in industrial lubricants, greases, and fuels to inhibit sludge formation and viscosity increase, enhancing operational longevity.
• Rubber & Elastomer Protection: Provides anti-aging properties to synthetic rubbers and elastomers, preventing cracking and loss of elasticity caused by oxidation.
• Adhesive & Sealant Formulations: Incorporated to improve the thermal stability and durability of hot-melt adhesives and various sealants.
• Chemical Intermediate: Serves as a key building block in the synthesis of more complex hindered phenol antioxidants and other specialty organic compounds.
• Coating Stabilizer: Used in protective coatings and paints to enhance resistance to yellowing and degradation from heat and light exposure.

Basic Information

Item	Detail
Product Name	2,6-Dicyclohexyl-3,5-Xylenol
CAS No.	93840-44-9
Molecular Formula	C22H34O
Molecular Weight	314.51 g/mol
Synonyms	2,6-Dicyclohexyl-3,5-dimethylphenol; 3,5-Dimethyl-2,6-dicyclohexylphenol; 2,6-Bis(cyclohexyl)-3,5-xylenol; Phenol, 2,6-dicyclohexyl-3,5-dimethyl-; Dicyclohexylxylenol; Antioxidant DCHX; Hindered Phenol Antioxidant DCHX
EINECS	Contact for details

Quality Control

Our production of 2,6-Dicyclohexyl-3,5-Xylenol adheres to stringent quality management protocols. Every batch is subjected to comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. A Certificate of Analysis (COA) detailing specific batch results is provided to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is easily oxidized and should be kept under an inert atmosphere (e.g., nitrogen) for long-term storage to maintain efficacy. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	115 - 120 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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