1,3-bis[3-(dimethylamino)propyl]urea CAS 52338-87-1

Description

1,3-bis[3-(dimethylamino)propyl]urea Details

Chemical Name:1,3-bis[3-(dimethylamino)propyl]urea

CAS No.:52338-87-1

Molecular Fomula: C11H26N4O

Molecular weight:230.35

Appearance: Colorless to pale yellow viscous liquid

Assay：≥99.0

1,3-bis[3-(dimethylamino)propyl]urea Typical Properties

ITEMS	SPECIFICATION
boiling point	377.8±27.0 °C(Predicted)
density	0.962±0.06 g/cm3(Predicted)
vapor pressure	4.799hPa at 21.1℃
Acidity coefficient (pKa)	14.12±0.46(Predicted)

Product Description

1,3-Bis[3-(dimethylamino)propyl]urea (CAS 52338-87-1) is a specialized tertiary amine catalyst used extensively in the polyurethane industry. It is a low-viscosity liquid that acts as a reactive catalyst, promoting the chemical reaction between isocyanates and polyols.

Due to its urea structure, it offers excellent stability and is often used to replace traditional amine catalysts to reduce odor and improve the physical properties of the final foam product.

Applications & Uses

• Polyurethane Foam Catalyst: Widely used in the production of soft, semi-rigid, and rigid polyurethane foams. It effectively balances the blowing and gelling reactions, ensuring uniform cell structure and density.

• Molded Foams: Particularly suitable for cold-molded high-resilience (HR) foams used in automotive seating and furniture, as it helps improve surface curing and flowability.

• Epoxy Accelerator: Serves as an accelerator in epoxy resin curing systems, enhancing the reaction speed at lower temperatures.

• Co-Catalyst: Often used in combination with other catalysts to fine-tune the reaction profile for specific industrial requirements.

1,3-bis[3-(dimethylamino)propyl]urea Packaging and Shipping 

customized according to customer needs.

1,3-bis[3-(dimethylamino)propyl]urea Storage

It should be stored in a clean, dry and cool place, preventing from sunlight, rain.