catalyst tmr-2?cas62314-25-4?(2-hydroxypropyl)trimethylammonium formate
catalyst dc tmr-2
english name (2-hydroxypropyl)trimethylammonium formate
polyurethane catalyst tmr-2
2-hydroxypropyltrimethylammonium formate
trimethylammonium formate isopropoxide tmr-2
2-hydroxy-n,n,n-trimethyl-1-propanamine formate
2-hydroxy-n,n,n-trimethyl-1-propanamine formate
product introduction
dc tmr-2 is a quaternary ammonium salt type polyurethane catalyst.
typical physical properties testable items
appearance light yellow solution active ingredient, % min 99
relative density, 25℃ 1.07 moisture, % max 2
viscosity@25℃, mpas 190
water solubility dissolved
flash point,pmcc,℃ 121
hydroxyl value,mgkoh/g 463
cas 62314-25-4
einecs 263-503-6
chemical formula c7h17no3
molecular weight 163.21
inchi inchi=1/c6h16no.ch2o2/c1-6(8)5-7(2,3)4;2-1-3/h6,8h,5h2,1-4h3;1h,(h,2,3)/q+1;/p-1
density 1.079[at 20°c]
boiling point 164°c[at 101 325 pa]
water solubility 1μg/l at 25℃
vapor pressure 1.333hpa at 21.1°c
product application
dc tmr-2 is a tertiary amine catalyst for the promotion of polyisocyanurate reactions (trimerization reactions). compared with potassium-based catalysts, it
can control the initiation reaction uniformly;
dc tmr-2 is mainly used in various polyurethane and polyisocyanate and other rigid foam systems, where isocyanurate rings are formed above 20°c.
as high temperature catalyst, it has good mutual solubility with raw materials such as isocyanate.
packing
200kg
