chemical name: tris(β-chloroethyl) phosphate

synonyms: tris(β-chloroethyl) phosphate; tcep; tris(1-chloroethyl) phosphate; tris(2-chloroethyl) phosphate

cas no.: 115-96-8
molecular formula : (clch₂ch₂o)₃po

introduction and application:
flame retardant tcep is mainly used in flame retardance of polyurethane soft and rigid foamed plastics, as well as petroleum additive. due to its good plasticization, this product is widely used in cellulose acetate, nitrocellulose varnish, ethyl cellulose, pvc, polyvinyl acetate, polyurethane and phenolic resin. these products have self-extinguish ability, their physical properties are improved, and they feel soft. it is also called petroleum additive and extractant of rare-earth elements. moreover, this is a main flame-retardant material to produce flame-retardant cables, anti-corrosion tarpaulin and flame-retardant rubber conveyer belts. generally, its addition is 8-20%.

technical index:
appearance: colorless to yellowish transparent liquid
specific gravity(15/20 ^oc):1.410-1.430
acid value(mg koh/g):≤1.0
water content(%):≤0.3
flash point(^oc):≥200