Description

2,2-Bis(3-sec-Butyl-4-Hydroxyphenyl)Propane is a specialized phenolic compound that serves as a high-performance intermediate and antioxidant. Its molecular structure provides excellent stability, making it a valuable component in formulations requiring protection against oxidative degradation. This product is essential for manufacturers in the polymer, specialty chemical, and lubricant industries seeking to enhance the longevity and performance of their materials.

Application

• Primary antioxidant and stabilizer in polymer production, including polyolefins and engineering plastics.
• Key intermediate in the synthesis of advanced phenolic resins and specialty chemicals.
• Additive in lubricants and greases to prevent oxidation and extend service life.
• Stabilizing agent in adhesives and sealants to improve thermal and oxidative resistance.
• Component in coatings and paint formulations to protect against environmental degradation.
• Used in research and development for creating novel antioxidant systems.

Basic Information

Product Name	2,2-Bis(3-sec-Butyl-4-Hydroxyphenyl)Propane
CAS No.	32113-46-5
Molecular Formula	C26H38O2
Molecular Weight	382.58 g/mol
Synonyms	2,2-Bis(4-hydroxy-3-sec-butylphenyl)propane; Phenol, 4,4'-(1-methylethylidene)bis[2-(1-methylpropyl)-; Antioxidant 702; AO 702; Bis(3-sec-butyl-4-hydroxyphenyl)methane derivative; 4,4'-Isopropylidenebis(2-sec-butylphenol); Santowhite Powder
EINECS	Contact for details

Quality Control

Our 2,2-Bis(3-sec-Butyl-4-Hydroxyphenyl)Propane is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. All materials undergo comprehensive analytical testing, including chromatography and spectroscopy. A Certificate of Analysis (COA) detailing purity, identity, and key specifications is provided with every shipment 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 product is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen to preserve 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 - 125 °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.