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：C9H12N2S
MW：214.36
EINECS No.: 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

¿Qué es 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.

Especificación

Nombre De Producto:	Dimetil tio-tolueno diamina	Lote No.	20220725
Cas	106264-79-3	MF Fecha	2022.07.25
Embalaje	200kg/tambor de hierro	Análisis De La Fecha	2023.07.24
Cantidad	16000KGS	Fecha De Caducidad	2023.07.24
ITEM	STANDARD		RESULTADO
Apariencia	La luz amarilla de líquido transparente		Conform
Diamina Ensayo ( GC)	≥95%		97.16
Valor De Color (Gardner)	≤8		4
TDA Ensayo	≤0.1%		No
Amina Valor	525-535		530
Contenido De Agua	≤0.1%		0.069
Conclusión	Calificado

Aplicación

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. Como endurecedor, cuando se añade a los TDI y MTDI de dos líquidos elastómeros de poliuretano, debe ser agregado a la tasa del 10%. En la construcción civil y la industria, a menudo se usa como un aditivo de fuego para el recubrimiento (capa superior y lateral de la pared), protección contra la corrosión de los materiales metálicos (revestimiento de la pared interior de la tubería de hierro), y otros aspectos. El poliuretano producto que puede reaccionar con otras sustancias sin ningún tipo de tratamiento es superior a la del producto de MOCA (Moca) de endurecedor.

3. Se utiliza para poliuretano impresión de goma rascador de aceite de limpieza de tuberías rascador, etc., para mejorar la resistencia de aceite de poliuretano, y el volumen de la tasa de expansión es también baja.

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.