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Dimethyl thio-toluene diamine CAS#106264-79-3

Dimethyl thio-toluene diamine CAS#106264-79-3 Promotion Season Now in Store and Free Sample for Testing with Factory Price

Chemical Name：Dimethyl thio-toluene diamine

CAS No.:106264-79-3

Molecular Formula：C9H12N2S

Molecular weight:214.36

Sample: Available

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Product Details

Products Description of Dimethyl thio-toluene diamine CAS#106264-79-3

DMTDA is a new type of polyurethane elastomer curing crosslinking agent, which mainly contains two isomers, namely a mixture of 2,4- and 2,6-dimethylthiotoluenediamine (the ratio is about 77~80/17~20). Compared with the commonly used MOCA, it is a liquid with lower viscosity at room temperature, can be used for construction operations at low temperatures, and has the advantages of low chemical equivalent.

Dimethyl thio-toluene diamine Chemical Properties

Boiling point	200°C (1.68 mmHg)
density	1.206
vapor pressure	10Pa at 25℃
Water Solubility	162mg/L at 20℃
LogP	2.5 at 20℃
CAS DataBase Reference	106264-79-3(CAS DataBase Reference)
EPA Substance Registry System	1,3-Benzenediamine, 2(or 4)-methyl-4,6(or 2,6)-bis(methylthio)-(106264-79-3)

Safety Information

Hazard Codes	Xn;N,N,Xn
Risk Statements	43-50/53-22
Safety Statements	2-24-37-60-61
RIDADR	2810
HazardClass	6.1
PackingGroup	III

Product Application of Dimethyl thio-toluene diamine CAS#106264-79-3

The main uses of dimethylthiotoluenediamine are:

1. It is a new liquid curing agent for polyurethane elastomers. It is widely used in polyurethane casting, coatings, RIM, SPUA, polyurethane tires and adhesives to extend the chain or cross-link. It is also a curing agent for epoxy resins.

2. As a hardener, when added to TDI and MTDI two-liquid polyurethane elastomers, it must be added at a rate of 10%. In the construction and civil engineering industries, it is often used as an additive for fire-retardant coatings (layer tops, side walls), anti-corrosion of metal materials (coatings on the inner walls of iron pipes), etc. The polyurethane products obtained by reacting with other substances without any treatment are better than those of MOCA (Mocha) hardeners.

3. It is used for polyurethane printing squeegees, oil pipe cleaning scrapers, etc. to improve the oil resistance of polyurethane and the volume expansion rate is also low.

4. In construction, coal mines, metal mines, medicine, stamping and other aspects, in addition, it has a wide range of applications in textiles, papermaking, and printing industries. It can be said that it has a broad market from aviation and aerospace industries to ordinary civilian industries.

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