Description

Methylene[Bis(Hydroxymethoxyphenylene)]Bis(Phenyl) Ketone is a specialized organic compound belonging to the class of diaryl ketones with phenolic ether substituents. This chemical is valued for its role as a key intermediate and building block in the synthesis of advanced materials and fine chemicals. It is primarily sought by manufacturers in the pharmaceutical, polymer, and specialty chemical industries for applications requiring high-purity, functionalized aromatic structures.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a rigid, functionalized diaryl ketone core.
• Polymer Chemistry: Serves as a monomer or cross-linking agent in the production of high-performance engineering plastics, epoxy resins, and specialty polyarylates.
• Liquid Crystal Materials: Used in the development of mesogenic compounds for display technologies due to its stable, elongated molecular structure.
• UV Absorber / Stabilizer Precursor: Acts as an intermediate in the manufacture of additives that protect polymers and coatings from photodegradation.
• Organic Synthesis: A versatile reagent for constructing complex molecular architectures in research and development for agrochemicals and dyes.
• Adhesive & Coating Formulations: Imparts thermal stability and mechanical strength when incorporated into advanced adhesive and coating systems.

Basic Information

Item	Details
Product Name	Methylene[Bis(Hydroxymethoxyphenylene)]Bis(Phenyl) Ketone
CAS No.	57472-50-1
Molecular Formula	C29H24O6
Molecular Weight	468.50 g/mol
Synonyms	4,4'-[Methylenebis(2,6-dimethoxyphenylene)]diphenyl ketone; 1,3-Bis(4-benzoyl-2,6-dimethoxyphenoxy)-2-hydroxypropane (common name); Bis(4-benzoyl-3,5-dimethoxyphenyl)methane; Methylene bis(4-benzoyl-2,6-dimethoxyphenol); Aromatic ketone derivative 57472-50-1; DKBH (abbreviation); Phenolic ether ketone
EINECS	Contact for details

Quality Control

Our production of Methylene[Bis(Hydroxymethoxyphenylene)]Bis(Phenyl) Ketone adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets exacting customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

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, strong acids, and strong bases. The compound 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 reference spectrum
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.