PMDETA(N,N,N',N',N"-PENTAMETHYLDIETHYLENETRIAMINE)
Description:
Appearance:colorless transparent liquid
Content: min 99%
Water content: max 0.25%
CAS NO.: 3030-47-5
HS CODE: 292129
Country of origin: China
Annual output: 500 tons
PMDETA Applications.
PMDETA catalyst is a highly active, pure liquid tertiary amine that is suitable for use as a blowing catalyst in a number of rigid and flexible polyurethane foam applications.
ADVANTAGES: In model systems, PMDETA catalyst has proven to have catalytic activity equivalent to other established blowing catalysts for the urea reaction. However, PMDETA catalyst has a greater affect than established blowing catalysts on the urethane or gelling reaction. PMDETA catalyst is very effective in pour-inplace polyurethane systems (such as rigid appliance systems), which are based on MDI. At a use level of 1.5 php, PMDETA catalyst provides the necessary flowability and cure rates required in the production environment. PMDETA catalyst is also recommended for TDI, TDI/MDI and MDI HR flexible molded foams, as well as for use in integral skin and microcellular systems. It can also be as a raw material to make quaternary ammonium salt.
PMDETA Physical Parameters
PMDETA Basic Information
English Name: N,N,N',N',N"-PENTAMETHYLDIETHYLENETRIAMINE
CAS Number: 3030-47-5
Appearance: Clear liquid
Color/Colour: colorless/colourless
Odor/Odour: ammoniacal
Formula: C9H23N3
Molecular Weight: 173.3
Synonyms:
PMDETA; PMDTA; PMDT; (N,N,N',N',N"-PENTAMETHYLDIETHYLENETRIAMINE),
N-[2-(dimethylamino)ethyl]-N,N,N-trimethylethane-1,2-diamine,
EINECS: 221-201-1
HS code: 292129 0060
Density: 0.830 g/cm3
Melting Point: -20 °C
Boiling Point: 200 °C at 760 mmHg
Vapor Pressure: 0.30 mmHg at 21 C
Flash point: 77 C
Explosion Limits, Lower:1.1 vol % Upper: 5.60 vol %