PU Elastomer DMTDA Ethacure 300 Curative Polyurethane Curing Agent

Price Negotiable

Price: FOB Qingdao usd4.5/kg

MOQ: 1000kg

Delivery Time: 5-8working days

Brand: ExceedChem

Product Description

PU Elastomer DMTDA Ethacure 300 Curative Polyurethane Curing Agent

Product Name	Dimethylthiotoulenediamine(DMTDA)
Applications	Diethyltoluenediamine is a very effective chain extender of polyurethane elastomer, in particular for RIM (reaction injection molding) and SPUA (Spray Polyurea Elastomer). Other uses are as curing agent for polyurethanes and epoxy resin; antioxidant for elastomers, lubricants and industrial oils; and as a chemical intermediate.
Trade Name	Ethancure 300 (Albemarle) DMTDA
Synonyms	Diethylmethylbenzenediamine (French) (DSL, EINECS) diethylmethylbenzenediamine (EINECS) Diethylmethylbenzoldiamin (German) (EINECS) dietilmetilbencenodiamina (Spanish) (EINECS) ar,ar-Diethyl-ar-methylbenzenediamine (ECL) TOLUENE, DIAMINE-, DIETHYL- (PICCS)Diethyltoluenediamine
Structural Formula
Formula	C₉H₁₄N₂S₂
Molecular Weight	214.35
CAS No.	106264-79-3
Specifications	Assay	≥97%(GC,area,Calculalted)
		3,5-Diethyltoluene-2,4-diamine: 75.5～81.0%(GC, area)
		3,5-Diethyltoluene-2,6-diamine: 18.0～20.0%(GC, area)
		Dialkylated m-phenylenediamines:0.5～3.0%(GC,area,Calculated)
	Water	≤0.08% (w/w) (KF)
Typical Properties	Appearance	Light yellowish liquid. Darkens with time and exposure to air.
	Pour point	-9℃
	Boling point	308℃
	Density	1.022g/ml(20℃)
	Flash point	>135℃(TCC)
	Viscosity	280centistokes(20℃); 155 centistokes(25℃)
	Equivalent weight with isocyanates	89.1
	Equivalent weight with epoxy resins	44.6
Handling	Packaging	Bulk quantities in rail/road tank containers or steel drums
	Packaging	Net weight 200KG/drum
	Toxicity	Oral (Rat) LD50: 1515 mg/kg
	Transportation	UN:3082; Packing Group:III; Class:9
	MSDS	MSDS is available upon request. Please contact: info@exceedchemical.com