Flexible Foams Catalyst – Amine Catalysts

TMEDA (N,N,N’,N’-Tetramethylethylenediamine) CAS 110-18-9

admin — Fri, 23 Sep 2022 09:24:07 +0000

TMEDA (N,N,N’,N’-Tetramethylethylenediamine)

CAS No.:110-18-9

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Common Name: N,N,N’,N’-Tetramethylethylenediamine

Other Chemical Names: N,N,N’,N’-Tetramethylethane-1,2-diamine, electrophoresis grade;Four MethylEthylenediaMine;N,N,N’,N’-TetraMethylethylenediaMine

Molar formular	C6H16N2
Molar mass	116.2

Physical and chemical properties:

a) Appearance	Form: Transparent colorless liquid
b) Melting point/freezing point	Melting point/range: -55 °C – lit.
c) Initial boiling point and boiling range	120 – 122 °C – lit.
d) Flash point	20 °C – closed cup
e) Evaporation rate	no data available
f) Flammability (solid, gas)	no data available
g) Upper/lower flammability or explosive limits	Upper explosion limit: 9,08 %(V) Lower explosion limit: 0,98 %(V)
h) Relative density	0,775 g/cm3 at 20 °C
i) Water solubility	soluble
j) Partition coefficient:	log Pow: 0,3

Features and uses:

NT CAT TMEDA is a colorless-to-straw, liquid, tertiary amine with a characteristic aminic odor. It is readily soluble in water, ethyl alcohol, and other organic solvent.

It is used as an intermediate in organic synthesis. It is also used as a cross linking catalyst for polyurethane rigid foams.

Tetramethylethylenediamine is a colorless-to-straw, liquid, tertiary amine with a characteristic aminic odor. It is readily soluble in water, ethyl alcohol, and other organic solvent.
It is used as an intermediate in organic synthesis. It is also used as a cross linking catalyst for polyurethane rigid foams.

Storage Information

NEWTOP Chemical recommends that our catalysts be stored in a dry and cool area under appropriate ventilation conditions. Each container should be closed tightly to avoid contamination with moisture or other negative influences that could change the products’ performance in the end use.

Package:

160KG Steel Drum

(Toyocat TE/ Kaolizer 11/ Dabco TMEDA)

Trimethylhydroxyethyl ethylenediamine CAS 2212-32-0 PC CAT NP80

admin — Fri, 12 Aug 2022 05:56:57 +0000

Trimethylhydroxyethyl ethylenediamine CAS 2212-32-0 PC CAT NP80

It is a low odour reactive foaming catalyst. It is mainly used as a catalyst for polyether-based polyurethane flexible foams, moulded foams, semi-rigid foams and rigid foams, and is particularly recommended for automotive foams. It can also be used in flexible and rigid polyurethane systems where smooth reaction properties are required.

Pentamethyldipropylenetriamine CAS3855-32-1 N,N,N’,N”,N”-Pentamethyldipropylenetriamine

admin — Fri, 12 Aug 2022 05:52:04 +0000

Pentamethyldipropylenetriamine CAS3855-32-1 N,N,N’,N”,N”-Pentamethyldipropylenetriamine

Dimorpholinyl diethyl ether CAS 6425-39-4 2,2-bismorpholinyl diethyl ether

admin — Fri, 12 Aug 2022 05:46:00 +0000

Dimorpholinyl diethyl ether CAS 6425-39-4 2,2-bismorpholinyl diethyl ether

Polyurethane Catalyst PC41 catalyst PC-41 PC41

admin — Fri, 12 Aug 2022 05:43:28 +0000

Polyurethane Catalyst PC41 catalyst PC-41 PC41

Triethylenediamine CAS280-57-9 1,4-diazabicyclo[2.2.2]octane

NT CAT PC-41 Highly active trimerization catalyst for polyurethane hard foams with excellent foaming/gelling ability, usually shared with other catalysts.
NT CAT PC-41 is mainly used to catalyze polyurethane and polyisocyanate reactions the catalytic selective activity of polyurethane is slightly higher than that of polyisocyanate reactions and is commonly used in polyurethane rigid foams for laminated sheets, and sprayed rigid foams, and molded rigid foams;
PC41 is more suitable for polyisocyanate rigid foam sheets, all kinds of foaming agent foaming (including all-water foaming), and other processes, and has excellent performance in water foaming rigid foam systems;
PC41 is also suitable for microcellular polyurethane elastomer and high-resilience foam products.