Dimethyl thiotoluene diamine (DMTDA) CAS 106264-79-3

【Chemical Name】 Dimethyl thio-toluene diamine(DMTDA)

【Synonyms】 Dimethyl thiotoluene diamine;DiMethylthiotoluenediaMine (DMTDA, E-300)

【CAS No.】 106264-79-3

【Molecular Formula】 C9H12N2S

【Molecular Weight】 214.36

【Packing】 200kg/Drum,1000kg/IBC

【Appearance】 (at room temperature) Light yellow liquid

【Application】

DMTDA is an environmentally friendly and low-toxicity liquid diamine chain extender, mainly used for polyurethane elastomers, as epoxy resin curing agent.

It has been widely used in polyurethane rubber rollers, medicine, stamping and forming, etc. In addition, it is widely used in automobiles, construction, coal mines, metal mines, textiles, papermaking, and printing industries.

【Physical Properties】

Equivalent………………………………………107

Odour………………………………… Slight ammonia smell

Boiling point °F (°C),……………… 667(353) (decomposition)

Density (g/cm3) at 68℉(20℃)……………1.21

140°F (60°C)……………………………1.18

212°F (100°C)…………………………1.15

Viscosity, Cps at 68°F (20°C)…………690

140°F (60°C)…………………………22

212°F (100°C)………………………5

Vapor Pressure, mmHg at 65℉(20℃)……0.6

Amine value, mg KOH/g…………………536

TDA content (%)…………………………≤1.0%

Moisture…………………………………≤0.1%