TCPP Flame Retardant
Tris (2-chloropropyl) phosphonate TCPP
Trade name: TCPP Flame Retardant
Molecular formula: C9H18CL3O4P molecular weight: 327.56CAS NO.13674-84-5
Performance and Purpose
Flame retardant TCPP is colorless to yellowish oily liquid, which is soluble in organic solvents including benzene, alcohol, ester and carbon tetrachloride. At 20℃，its aquatic solubility is 1.6g/l.This product is insoluble in aliphatic hydrocarbons. Chlorine content is 32.5%, and phosphorus content is 9.5%.Since this molecular has phosphor and chlorine elements at the same time, its flame retardant performance is very notable; meanwhile, this product is plasticized, moisture-proof and antistatic. Therefore, it belongs to add-on flame retardant. This product applies to the flame retardant of PVC, polystyrene, phenolic resin, acrylic resin, rubber and coating. It is generally used with antimonous oxide, in order to enhance the flame retardant efficiency of antimonous oxide, in which its application amount is about 10%.
Appearance: colorless to yellowish liquid·Acid value(mg KOH/g): 0.1max·Water content(%)：0.1max·Color：30#
Package, storage, transportation
It is packed in galvanized iron barrels,sealed and stored in cool places.The net weight of every barrel is 250kg. Storage life is 1 year. It is transported as non-dangerous goods.