Description

1,3-Bis(2-Hydroxypropyl)-5,5-Dimethyl-2,4-Imidazolidinedione is a specialized hydantoin derivative, a versatile chemical intermediate prized for its functional hydroxyl groups and stable heterocyclic core. This compound matters for its role in synthesizing high-performance polymers, coatings, and specialty additives, where it contributes to enhanced durability, cross-linking, and material properties. It is primarily needed by manufacturers in the polymer, pharmaceutical, and personal care industries seeking to develop advanced materials with improved stability and functionality.

Application

• Polymer & Resin Modification: Acts as a reactive intermediate or chain extender in the synthesis of polyurethanes, polyesters, and epoxy resins, improving mechanical strength and thermal stability.
• Pharmaceutical Synthesis: Serves as a key building block for active pharmaceutical ingredients (APIs) and prodrugs, particularly in compounds requiring a hydantoin moiety.
• Personal Care & Cosmetics: Utilized in the formulation of hair and skin care products as a conditioning agent or a precursor to film-forming polymers.
• Cross-linking Agent: Functions in coatings, adhesives, and sealants to promote cross-linking, enhancing chemical resistance and film integrity.
• Chemical Intermediate: Used in organic synthesis for creating complex molecules in agrochemicals and specialty fine chemicals.
• Surfactant & Emulsifier Production: The hydroxyl groups allow for derivatization into non-ionic surfactants for industrial and cleaning applications.

Basic Information

Product Name	1,3-Bis(2-Hydroxypropyl)-5,5-Dimethyl-2,4-Imidazolidinedione
CAS No.	29810-24-0
Molecular Formula	C12H22N2O4
Molecular Weight	258.31 g/mol
Synonyms	1,3-Bis(2-hydroxypropyl)-5,5-dimethylhydantoin; Dihydroxypropyl Dimethyl Hydantoin; 5,5-Dimethyl-1,3-bis(2-hydroxypropyl)hydantoin; Hydantoin, 1,3-bis(2-hydroxypropyl)-5,5-dimethyl-; Dantocol DHE; Dantogard Plus; 1,3-Di(2-hydroxypropyl)-5,5-dimethylhydantoin; N,N'-Bis(2-hydroxypropyl)-5,5-dimethylhydantoin
EINECS	Contact for details

Quality Control

Our 1,3-Bis(2-Hydroxypropyl)-5,5-Dimethyl-2,4-Imidazolidinedione is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure high purity, consistent composition, and compliance with agreed specifications. Certificates of Analysis (COA) detailing identity, assay, 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which may affect product quality.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residual Solvents	Complies with ICH guidelines

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