Dimethyl Thiotoluene Diamine /DMTDA with CAS 106264-79-3

Short Description:

English name: Dimethyl thio-toluene diamine/ DMTDA

CAS no.: 106264-79-3

Formula: C9H14N2S2

Molecular Weight: 214.36

EINECS Number: 403-240-8

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Product Detail

Product Tags

Description

Product name	DimethylthioToluene Diamie / DMTDA
Equivalent Weight	107
Appearance	Light yellow liquid
Odor	Slight Amine
Boiling Point	353℃/667℉ (decompose)
Density (g/cm3)	1.21 g/cm3 at 20℃/68℉
	1.18 g/cm3 at 60℃/140℉
	1.15 g/cm3 at 100℃/212℉
Viscosity, cPs	690 at 20℃/68℉
	22 at 60℃/140℉
	5 at 100℃/212℉
Vapor Pressure, mmHg	0.6 mmHg at 20℃/65℉
Amine Value	536 mg KOH/g
TDA content (%)	≤1.0%
Moisture	≤0.1%

Specification:

Product Name:	Dimethyl thiotoluene diamine(DMTDA)
Production Date:	2015.3.1
Quantity:	5000KG
Items :	Standard		Results
Appearance:	Light yellow thick liquid		Light yellow thick liquid
Diamine Content:%	A methylthio	≤4.00	3.25
	Dimethylthiotoluenediamine	≥95	95.3
	Sulfur based	≤1.00	0.4
TDA Content:	≤1.00		0.001
Amine Value mgKOH/g	520-540		530
Moisture:%	≤0.10		0.0011
Color Value	0-500		350

Application

DMTDA is new-model polyurethane elastomer curing cross-linking agent, mixture of 2,4- and 2,6-DMTDA (proportion is about 77~80/17~20). Compared with common MOCA, it is lower-viscosity liquid at normal temperature, it has features such as low temperature operation and low dosage, etc.