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DMAPAPA; Cas No.:10563-29-8
CAS No.

10563-29-8

Chemical name

N'-[3-(dimethylamino)propyl]propane-1,3-diamine

Introduction & Specs
Chemical Name N’-[3-(dimethylamino)propyl]propane-1,3-diamine
Cas No. 10563-29-8
Molecular Formula C8H21N3
Density 0.88±0.02 g/cm3 @25℃
Viscosity 15 mPa.s max
Description Ø  DMAPAPA carries primary, secondary and tertiary amine functionalities. Therefore, it is mainly used as epoxy and polyurethane catalyst and as a hardener or crosslinker for epoxy.

Ø  Epoxy resins that are hardened by DMAPAPA are mainly used in areas of applications like adhesive, coatings and paints.

Ø  DMAPAPA is a fast and efficient epoxy hardener suitable for cold curing applications. Kinetics, Tg and mechanics comparable to N-aminoethylpiperazine and TETA.

Ø  DMAPAPA´s performance can be adjusted via parts by weight (pbw). It cures highly efficiently with 7,5 pbw. The accelerating effect observed even at a low EEW ratio. A longer gel time, but higher Tg is reached with less DMAPAPA.

Sales Specification

ITEMS Specification Typical COA  
Appearance Colorless to yellowish clear liquid Conform  
Content 99% min 98.9%  
Color, APHA 20 max 10  
Moisture 0.50% max 0.26%  
Amine Value, 1000-1100 mgKOH/g 1032 mgKOH/g  
Packing Available in 180kg steel drums, 900KGS/IBC, bulk, etc.
Storage It may be stored under air at ambient temperatures for extended periods.  A nitrogen blanket is suggested for all storage, however, to reduce the effect of accidental exposure to high temperatures and to reduce the absorption of atmospheric moisture and carbon dioxide. Discoloration can occur at temperatures in excess of 35. It should be stored separately from oxidizers, acids and edible chemicals.
Shelf Life 12 months from production date.

 

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