Description

1,3-Bis(1,1-Dimethylethyl)-5,5-Diphenyl-2,4-Imidazolidinedione is a specialized heterocyclic organic compound, a derivative of imidazolidinedione, valued for its role as a high-performance chemical intermediate and stabilizer. This compound is critical for applications requiring robust chemical resistance and thermal stability, particularly in advanced polymer systems. It is primarily sought by manufacturers in the polymer, specialty chemical, and pharmaceutical industries for the synthesis of high-value materials.

Application

• As a light stabilizer and antioxidant in high-performance engineering plastics and specialty polymers.
• As a key chemical intermediate in the synthesis of advanced pharmaceutical active ingredients (APIs).
• As a stabilizing agent in coatings and adhesives that require enhanced durability against environmental degradation.
• In research and development for novel organic compounds and material science applications.
• As a cross-linking agent or co-agent in the production of specialty elastomers and rubber compounds.
• For use in analytical chemistry as a reference standard or reagent.

Basic Information

Product Name	1,3-Bis(1,1-Dimethylethyl)-5,5-Diphenyl-2,4-Imidazolidinedione
CAS No.	53000-03-6
Molecular Formula	C23H28N2O2
Molecular Weight	364.48 g/mol
Synonyms	1,3-Di-tert-butyl-5,5-diphenylimidazolidine-2,4-dione; 1,3-Di-tert-butyl-5,5-diphenylhydantoin; 5,5-Diphenyl-1,3-di-tert-butylhydantoin; 1,3-Di-tert-butyl-5,5-diphenyl-2,4-imidazolidinedione; NSC 403058; DTBDH; tert-Butyl Diphenyl Hydantoin Derivative
EINECS	Contact for details

Quality Control

Our 1,3-Bis(1,1-Dimethylethyl)-5,5-Diphenyl-2,4-Imidazolidinedione is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

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%

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