Description

Benzylidene Dibenzoylmethane is a high-purity organic compound belonging to the class of β-diketones. This chemical is valued for its role as a key intermediate and functional additive in advanced material synthesis and specialty formulations. It is primarily sought by manufacturers in the pharmaceutical, cosmetic, and fine chemical industries for research and production purposes.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other complex organic molecules.
• UV Absorber / Light Stabilizer: Functions as an additive in polymer and coating formulations to protect against photodegradation.
• Cosmetic Ingredient: Employed in sunscreen and skincare formulations for its light-filtering properties.
• Chemical Research & Development: Serves as a versatile building block and ligand in organic synthesis and catalysis studies.
• Specialty Polymer Additive: Enhances the stability and performance of high-end plastics and resins.
• Laboratory Reagent: Used as a standard or reagent in analytical and research laboratories.

Basic Information

Product Name	Benzylidene Dibenzoylmethane
CAS No.	5398-64-1
Molecular Formula	C21H16O2
Molecular Weight	300.36 g/mol
Synonyms	1,3-Diphenyl-2-propen-1-one, 3-phenyl-1-phenyl-2-propen-1-one; Dibenzoylmethane, benzylidene-; 2-Propen-1-one, 1,3-diphenyl-; Benzylidene-1,3-diphenyl-1,3-propanedione; (E)-1,3-Diphenylprop-2-en-1-one; Chalcone derivative; BDBM
EINECS	226-404-5

Quality Control

Our Benzylidene Dibenzoylmethane is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, and we can support compliance with relevant regulatory frameworks such as REACH.

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 incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	95 - 99 °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.