{"id":805,"date":"2019-09-30T13:52:01","date_gmt":"2019-09-30T05:52:01","guid":{"rendered":"http:\/\/www.newtopchem.com\/?p=805"},"modified":"2019-09-30T13:53:01","modified_gmt":"2019-09-30T05:53:01","slug":"cas-33329-35-0","status":"publish","type":"post","link":"http:\/\/www.newtopchem.com\/archives\/805","title":{"rendered":"CAS 33329-35-0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"
Chinese name: bis(3-dimethylaminopropyl)-N,N-dimethylpropanediamine
\nEnglish name: Tris(3-dimethylaminopropyl)amine
\nMolecular formula: C15H36N4
\nMolecular weight: 272.5
\nCAS number: 33329-35-0<\/p>\n
Physical and chemical properties
\nTris(dimethylaminopropyl)amine is a colorless to yellow liquid in the normal state and is soluble in water.
\nViscosity (25 \u00b0 C, mPa.s): 6
\nDensity (25 \u00b0 C, g \/ cm3): 0.87
\nWater soluble: soluble in water
\nFlash point (PMCC, \u00b0C): 102
\nHydroxyl value (mgKOH\/g): 0<\/p>\n
Characteristics and uses
\nTris(dimethylaminopropyl)amine is a low odor tertiary amine catalyst that balances the reaction of carbamate with urea in soft and rigid foams;
\nTris(dimethylaminopropyl)amine can be used as a co-catalyst for foaming and gel-enhancing amine catalysts to balance the reaction and smooth the initiation reaction;
\nTris(dimethylaminopropyl)amine is mainly used in polyurethane rigid foam, polyurethane insulating foam, spray foam, laminate and refrigerator sheet;
\nTris(dimethylaminopropyl)amine can also be used in polyurethane microcellular foams, such as polyurethane soles.<\/p>\n