Description

2,2'-Methylenebis(1,4-Benzenediol) is a specialized phenolic compound that serves as a versatile intermediate and antioxidant. Its molecular structure makes it valuable for applications requiring high-performance stabilization and controlled chemical reactivity. This product is essential for manufacturers in the polymer, specialty chemical, and pharmaceutical industries seeking to enhance product durability and performance.

Application

• Primary antioxidant and stabilizer in polymer production, particularly for polyolefins and engineering plastics.
• Key intermediate in the synthesis of advanced epoxy resins and other high-performance thermosetting polymers.
• Stabilizing agent in lubricants, greases, and industrial fluids to prevent oxidative degradation.
• Used in the formulation of specialty adhesives and coatings to improve thermal and oxidative stability.
• Potential intermediate for pharmaceutical synthesis and in the development of agrochemicals.
• Component in research and development for novel materials requiring phenolic antioxidant properties.

Basic Information

Product Name	2,2'-Methylenebis(1,4-Benzenediol)
CAS No.	13588-54-0
Molecular Formula	C₁₃H₁₂O₄
Molecular Weight	232.23 g/mol
Synonyms	2,2'-Methylenebis(4-hydroxyphenol); 4,4'-Methylenebis(2-hydroxyphenol); 2,2'-Methylenebis(p-hydroquinone); Bis(2-hydroxy-5-hydroxyphenyl)methane; Antioxidant MBH; 1,4-Benzenediol, 2,2'-methylenebis-; 2,2'-Methylenediphenol
EINECS	Contact for details

Quality Control

Our 2,2'-Methylenebis(1,4-Benzenediol) is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and performance. A comprehensive Certificate of Analysis (COA) is provided with every shipment, detailing key parameters such as assay, melting point, and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. The product may be light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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