N,N-Dimethylbenzylamine (BDMA)

Overview

N,N-Dimethylbenzylamine (BDMA) is a colorless to light yellow liquid tertiary amine. It is a medium-activity polyurethane catalyst and an effective accelerator for epoxy curing.

Also known as

BDMA; Benzyldimethylamine; N-Benzyldimethylamine

CAS number

103-83-3

Molecular formula

C9H13N

Molecular weight

135.21

Specifications

Test items	Specifications
Appearance	Colorless to light yellow liquid
Content /%	≥99
Water content /%	≤0.2
Density /(g/cm³)	0.897

Applications

• Catalyst for polyester-based flexible polyurethane foam and rigid foam
• Accelerator for anhydride-cured epoxy resins (electrical potting, laminates)
• Catalyst in polyurethane coatings and adhesives
• Intermediate for quaternary ammonium compounds

Packaging

180 kg/drum.

Storage

Store in tightly closed containers in a cool, dry and well-ventilated place, away from acids and oxidizers. Amines can absorb moisture and carbon dioxide from the air.