Dimethyl Thio-toluene Diamine DMTDA With Cas 106264-79-3

Dimethyl Thio-toluene Diamine DMTDA With Cas 106264-79-3

Cas：106264-79-3
MF: HET C9H12N2S
MW: het 214.36
EINECS-Nr.: 403-240-8
Synonym：2,4-Diamino-3,5-dimethylthiotoluene;dimethyl thio-toluene diamine; DADMT; 4-Methyl-2,5-bis(methylthio)benzene-1,3-diamine; 3,5-di(methylthio)toluenediamine; TIANFUCHEM–106264-79-3 — Bis(4-amino-2-chloro-3,5-diethylphenyl)methane factory price; DMTDA

Wat is DMTDA Cas 106264-79-3?

Dimethyl Thio-toluene Diamine (DMTDA), also known as Ethacure 300 or DMTDA Amine, is a liquid aromatic diamine curative widely used for polyurethane (PU) elastomers, polyurea coatings, and epoxy systems.
With moderate reactivity, excellent mechanical properties, and good processing flexibility, DMTDA has become one of the most popular alternatives to MOCA and other conventional aromatic diamines.

DMTDA is a new type of polyurethane elastomer curing and crosslinking agent, in which there are mainly two isomers, namely the mixture of 2,4 – and 2,6 – dimethylthiotoluene diamine (the ratio is about 77~80/17~20). Compared with the commonly used MOCA, DMTDA amine is a liquid with low viscosity at normal temperature, DMTDA amine can be used for construction operation at low temperature, and has low chemical equivalent.

Specificatie

Naam Van Het Product:	Dimethyl thio-tolueen diamine	Batch Nr.	20220725
Cas	106264-79-3	MF Datum	2022.07.25
Verpakking	200kg/ijzer drum	Analyse Datum	2023.07.24
Hoeveelheid	16000KGS	De Vervaldatum	2023.07.24
IkTEM	STANDARD		RESULTAAT
Uiterlijk	Licht geel transparante vloeistof		Conform
Diamine Assay ( GC)	≥95%		97.16
Kleur Waarde (Gardner)	≤8		4
TDA-Gehalte	≤0.1%		Geen
Amine Waarde	525-535		530
Water Inhoud	≤0.1%		0.069
Conclusie	Gekwalificeerd

Toepassing

1. Dimethyl thio-toluene diamine is a new type of liquid curing agent for polyurethane elastomer. It is widely used in polyurethane casting, coating, RIM, SPUA, polyurethane tire and adhesive for chain extension or cross-linking, and is also a curing agent for epoxy resin.

2. Als verharder, wanneer toegevoegd aan de TDI en MTDI twee-vloeibare polyurethaan elastomeren, moet deze worden toegevoegd aan het tarief van 10%. In de bouw-en civiele industrie, het wordt vaak gebruikt als een additief voor brandwerende coating (laag boven-en zijkant), de bescherming tegen corrosie van metalen materialen (coating op de binnenkant van ijzeren buis), en andere aspecten. De polyurethaan product dat kan reageren met andere stoffen, zonder enige behandeling superieur is aan het product van MOCA (Mokka) verharder.

3. Wordt gebruikt voor polyurethaan afdrukken rubber schraper, de olie pipe cleaning schraper, enz., voor het verbeteren van de olie weerstand van polyurethaan, en de volume-uitbreiding tarief is ook laag.

4. Ethacure 300 (DMTDA) is widely used in electronic encapsulation and potting compounds due to its low viscosity, thermal stability, and uniform curing behavior.
It improves electrical insulation, thermal shock resistance, and longevity of the encapsulated parts.

5. In addition, Dimethyl thio-toluene diamine is widely used in the textile, paper and printing industries. Dimethyl thio-toluene diamine can be said that it has a broad market from the aviation and aerospace industry to the general civil industry.

Cas 106264 79 3 used

Why Choose Us as Your DMTDA Supplier

We supply high-quality Dimethyl Thio-toluene Diamine (DMTDA) with consistent reactivity and purity.
As a professional DMTDA and Ethacure 300 supplier, we ensure reliable supply for polyurethane, polyurea, and epoxy manufacturers worldwide.
Our technical support team provides formulation guidance, sample testing, and customized solutions to optimize your production performance.