Product Name: Ortho Toluene Diamine (OTDA) Model NO.: 99.0%min Colour: Gray Quality: Industrial Appearance: Crystal Type: Dyestuff Intermediates Transport Package: 200kgs or ISO Tank Specification: 99.0%MIN Origin: China HS Code: 2921519090 Product Description Product Name :Ortho Toluenediamine;OTDA;O-TDACAS NO. :496-72-0 , 2687-25-4MolecularWeight :122.17MolecularFormula:C7H10N2Usage:This product is used as an intermediate in many production, such as polyhydroxylated compound, antioxygen, anticorrosive, rubber auxiliary, dyestuff, etc. In addition, it can replace the o-phenylenediamine (OPDA) which is of higher price in many applications, including ethoxyline resin solidification, polymer initiator, cross-linking, chain extension end-capping, etc. And it can be used as the starting agent for polyurethane production.Packing:200kg /drum.