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
