Description

Tetrahydro-3,5-Bis(Hydroxymethyl)-4H-1,3,5-Oxadiazin-4-One is a versatile heterocyclic compound that serves as a key intermediate and functional additive in advanced chemical synthesis. Its value lies in its bifunctional hydroxymethyl groups, which enable it to act as a cross-linking agent, a formaldehyde donor, and a precursor for more complex molecules. This product is essential for manufacturers in the polymer, textile, leather, and specialty chemical industries seeking to enhance product durability and performance.

Application

• Polymer Cross-linking Agent: Used to improve the mechanical strength, thermal stability, and water resistance of resins, adhesives, and coatings.
• Textile Finishing: Imparts durable press and crease-resistant properties to fabrics, enhancing their quality and longevity.
• Leather Tanning Auxiliary: Acts as a retanning and filling agent to improve leather fullness, softness, and dye uniformity.
• Formaldehyde Release Agent: Serves as a controlled, slow-release source of formaldehyde in biocidal and preservative formulations.
• Paper Strengthening Agent: Enhances the wet and dry strength of paper products in the pulp and paper industry.
• Chemical Synthesis Intermediate: A crucial building block for synthesizing pharmaceuticals, agrochemicals, and other fine chemicals.

Basic Information

Product Name	Tetrahydro-3,5-Bis(Hydroxymethyl)-4H-1,3,5-Oxadiazin-4-One
CAS No.	7327-69-7
Molecular Formula	C5H10N2O4
Molecular Weight	162.15 g/mol
Synonyms	1,3,5-Oxadiazin-4-one, tetrahydro-3,5-bis(hydroxymethyl)-; 3,5-Bis(hydroxymethyl)-1,3,5-oxadiazinan-4-one; 1,3-Bis(hydroxymethyl)-5,5-dimethylhydantoin; DMDMH (Dimethyloldimethyl Hydantoin); 1,3-Dimethylol-5,5-dimethylhydantoin; DMDM Hydantoin (cosmetic grade); Hydantoin, 1,3-bis(hydroxymethyl)-5,5-dimethyl-; Glydant
EINECS	230-816-4

Quality Control

Our Tetrahydro-3,5-Bis(Hydroxymethyl)-4H-1,3,5-Oxadiazin-4-One is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and performance. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance and regulatory compliance needs.

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). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which can affect product quality and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Melting Point	98 - 102 °C
pH (10% solution)	5.0 - 7.0
Heavy Metals (as Pb)	≤ 10 ppm

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