1.Molecular Formula: C11H18N2 2.Molecular Weight: 178.283.CAS No: 68479-98-14.Specifications:a)Appearance：Light-yellow transparent liquidb)Purity：98%min by GCSpecific Content among 98%:3,Website:http://www.chinafortunechem.com,5-diethyl toluene－2,4－diamine: 75.5－81.0%3,5-diethyl toluene－2,6－diamine: 18.0－20.0%c)Other Alkyl amines content: 0.5~2.0%d)Water Content: 0.1% max5.Applications: This product is equal to Ethacure 100 and  Lonza DETDA 80, It's a effective chain extender for polyurethane and polyurea elastomers, particularly in reaction injection molding and spray applications. It's curing agent and antioxidant of PU and epoxy resin. Also used as intermediate of organic synthesis. 6.Packing: 200kg/iron drumIMO: Class 9, UN3082HS CODE: 2921519090