Polyurethane Catalysts

Acids & Salts

(2-Hydroxypropyl)trimethylammonium formate

CAS 62314-25-4

A liquid quaternary ammonium catalyst that promotes isocyanate trimerization to form thermally stable isocyanurate networks in rigid polyurethane.

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Amines & Amides

1-(3-Aminopropyl)imidazole

CAS 5036-48-6

A liquid imidazole with a pendant primary amine that catalyzes and cures epoxy and polyurethane systems while building into the polymer network.

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Specialty Additives

1-Methylimidazole (NMI)

CAS 616-47-7

A liquid imidazole catalyst used to accelerate polyurethane and isocyanurate formation, cure epoxy systems, and serve as a base in organic synthesis.

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Amines & Amides

1,2-Dimethylimidazole (1,2-DMI)

CAS 1739-84-0

A low-volatility imidazole catalyst and epoxy accelerator used in polyurethane trimerization, rigid foam (PIR) production, and epoxy curing systems.

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Specialty Additives

2-Ethyl-4-methylimidazole (2E4MI)

CAS 931-36-2

A liquid imidazole epoxy curing agent and accelerator for one-component systems, adhesives, and electronics, enabling heat-resistant networks at low loadings.

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Specialty Additives

2-Ethylimidazole (2EI)

CAS 1072-62-4

An imidazole epoxy curing agent and accelerator used in laminates, powder coatings, and adhesives to build high-temperature-resistant networks.

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Amines & Amides

2-Methyl-1,4-diazabicyclooctane (2-Methyltriethylenediamine)

CAS 1193-66-4

A bicyclic diamine catalyst that accelerates gel formation in polyurethane foams and elastomers, with tunable activity for flexible and rigid applications.

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Specialty Additives

2-Methylimidazole (2MI)

CAS 693-98-1

A nucleophilic imidazole epoxy curing agent and accelerator that enables high-glass-transition, heat-resistant networks in composites, adhesives.

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Amines & Amides

2-Methyltriethylenediamine (2-Methyl-1,4-diazabicyclooctane)

CAS 1193-66-4

A bicyclic amine catalyst that moderates polyurethane gelation kinetics, enabling longer cream and rise times in spray foam, large pours.

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Amines & Amides

3-(Diethylamino)propylamine

CAS 104-78-9

A difunctional aliphatic amine used as an epoxy curing agent, accelerator, and intermediate for surfactants, fuel additives, and agrochemicals.

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Amines & Amides

4-Methylmorpholine (NMM)

CAS 109-02-4

A liquid cyclic tertiary amine used as a co-catalyst in polyurethane production, base in organic synthesis.

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Amines & Amides

Bis(2-dimethylaminoethyl) ether

CAS 3033-62-3

A liquid amino-ether catalyst that accelerates CO₂ generation and rise in flexible polyurethane foam production, commonly paired with gelling catalysts.

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Amines & Amides

Bis(2-dimethylaminoethyl) ether in Dipropylene Glycol (70/30)

CAS 3033-62-3

A 70% solution of blowing catalyst in dipropylene glycol that accelerates CO₂ generation in flexible polyurethane foam production.

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Glycols & Polyols

Dipropylene Glycol (DPG)

CAS 25265-71-8

A low-toxicity diol and ether-alcohol used as a raw material for polyester and alkyd resins, solvent and coupling agent, and fragrance carrier.

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Amines & Amides

DMP-30 (Tris(2,4,6-dimethylaminomethyl)phenol)

CAS 90-72-2

A liquid tertiary-amine accelerator that rapidly cures epoxy resins with anhydride and amine hardeners, and catalyzes polyurethane and other reactions.

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Specialty Additives

Imidazole

CAS 288-32-4

A nucleophilic imidazole epoxy curing agent and accelerator used in electronics, laminates, and adhesives to build high-crosslink, heat-resistant networks.

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Amines & Amides

N-Methyldicyclohexylamine (DCHMA)

CAS 7560-83-0

A liquid hindered tertiary amine catalyst that provides delayed gel and cure action for polyurethane foam, molded parts.

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Amines & Amides

N,N-Diethylbenzylamine (N-Benzyldiethylamine)

CAS 772-54-3

A liquid tertiary amine catalyst used in polyurethane systems, coatings, and adhesive formulations as a cure accelerator and synthesis intermediate.

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Amines & Amides

N,N-Dimethylbenzylamine (BDMA)

CAS 103-83-3

A liquid tertiary amine catalyst that accelerates polyurethane and epoxy curing reactions in coatings, adhesives, and composite applications.

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Amines & Amides

N,N-Dimethylcyclohexylamine (DMCHA)

CAS 98-94-2

A liquid tertiary amine catalyst for polyurethane systems, providing balanced gel and cure activity in rigid foam, spray foam, and CASE applications.

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Amines & Amides

N,N,N’,N’-Tetramethyl-1,3-propanediamine (TMPDA)

CAS 110-95-2

A liquid tertiary diamine catalyst that accelerates urethane and water-isocyanate reactions for tuning cure and rise in polyurethane foam and CASE.

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Amines & Amides

N,N,N’,N’-Tetramethyl-1,6-hexanediamine (TMHDA)

CAS 111-18-2

A liquid tertiary diamine catalyst that accelerates the water-isocyanate reaction in polyurethane foam production.

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Amines & Amides

Pentamethyldiethylenetriamine (PMDETA)

CAS 3030-47-5

A liquid tertiary triamine catalyst that accelerates CO2 generation in polyurethane foam production for rigid insulation and flexible foam applications.

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Amines & Amides

Pentamethyldipropylenetriamine (PMDPTA)

CAS 3855-32-1

A liquid tertiary amine catalyst that accelerates the water-isocyanate blow reaction in rigid and flexible polyurethane foam formulations.

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Amines & Amides

TEDA — Triethylenediamine (1,4-Diazabicyclo[2.2.2]octane)

CAS 280-57-9

A white crystalline bicyclic diamine catalyst that accelerates the gel reaction in polyurethane foams, elastomers, and rigid systems.

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Amines & Amides

TEDA-DPG 33% Catalyst Solution (Triethylenediamine in Dipropylene Glycol)

CAS 280-57-9

A liquid catalyst solution containing 33% triethylenediamine in dipropylene glycol, used for gelling in polyurethane foam and CASE applications.

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Amines & Amides

Trimethylaminoethylethanolamine (Reactive Amine Polyurethane Catalyst)

CAS 2212-32-0

A liquid amino-alcohol catalyst that gels polyurethane foam while chemically bonding into the polymer matrix.

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Amines & Amides

Tris(3-dimethylaminopropyl)amine

CAS 33329-35-0

A liquid tertiary amine catalyst that accelerates blowing, cure, and trimerization reactions in rigid polyurethane and polyisocyanurate foam systems.

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