{"id":561,"date":"2019-07-02T15:06:18","date_gmt":"2019-07-02T07:06:18","guid":{"rendered":"http:\/\/www.newtopchem.com\/?p=561"},"modified":"2024-03-08T15:34:16","modified_gmt":"2024-03-08T07:34:16","slug":"k-15-catalyst-2","status":"publish","type":"post","link":"http:\/\/www.newtopchem.com\/archives\/561","title":{"rendered":"K-15 Catalyst","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

K-15<\/span>
\n Chinese name: potassium 2-ethylhexanoate<\/span>
\n English name: potassium Octoate<\/span>
\n Formula: C8H15O2K<\/span>
\n Molecular Weight: 182.30<\/span>
\n CAS number: 3164-85-0<\/span>
\n \"NEWTOP2\"<\/span><\/p>\n

Physical and chemical properties<\/span><\/p>\n

Appearance: colorless liquid<\/span>
\n Viscosity (25 \u00b0 C, mPa.s): 5400<\/span>
\n Density (25 \u00b0 C, g \/ cm3): 1.13<\/span>
\n Water soluble: soluble in water<\/span>
\n Flash point (PMCC, \u00b0C): 138<\/span>
\n Hydroxyl value (mgKOH\/g): 271<\/span><\/p>\n

Characteristics and uses<\/span><\/p>\n

K-15 is a solid, and is usually diluted with diethylene glycol to form a solution;<\/span><\/p>\n

K-15 is suitable for use in high viscosity polyol formulations to promote isocyanate reactions with high activity;<\/span><\/p>\n

K-15 is widely used in spray hard foam, PIR rigid foam and various other PU rigid foams.<\/span><\/p>\n