1.1,3,5-Tris(2-hydroxyethyl)-hexahydro-1,3,5-triazine 2.biocide 3.work well ... CHEMICAL AND PHISICAL INFORMATION Chemicals name1,3,5-Tris(2-hydroxyethyl)-hexahydro-1,3,5-triazineCAS No4719-04-4Appearancepale yellow transparent ... the Material Safety Data Sheet. 1,3,5-Tris(2-hydroxyethyl)-hexahydro-1,3,5-triazine