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Tris(2-chloroethyl) phosphate
Chemical name: Tris (2-chloroethyl) phosphate
English abbreviation: TCEP
Molecular formula: C6H12O4Cl3P
Molecular weight: 285.5
CAS No. 115-96-8
PRODUCT CHARACTERISTICS: Ethyl trichlorophosphate is a colourless or yellowish transparent liquid with a light cream odor. It is soluble with general organic solvents, insoluble in aliphatic hydrocarbons, almost insoluble in water and has good hydrolysis stability. It is decomposed in alkaline solution in a small amount and has no obvious corrosiveness.
Product indicators:
Colourless or yellowish transparent liquid
Viscosity (25 C, mPa. s) 38.0-42.0
Density (d C) 1.42~1.44
Acid value (mgKOH/g) less than 0.10
Moisture (%) less than 0.10
Chromaticity (Pt-Co) less than 50
Refractive index (n) 1.470-1.479
Phosphorus content (% wt) 10.65-10.90
Chlorine content (% wt) 36.50-37.50
Trichloroethyl phosphate flame retardant TCEP product uses:
Trichloroethyl phosphate is a phosphate ester which combines phosphorus and chlorine, so it has good flame retardant and plasticizer properties for plastics and rubber products. It has been widely used as flame retardant in polyvinyl chloride, polyurethane soft, rigid foam, cellulose acetate, nitrocellulose paint, ethyl cellulose paint, flame retardant rubber and rubber at home and abroad. In the belt. The product has self-extinguishing property, weather resistance, cold resistance, antistatic property, soft handle, and the general addition amount is 5 to 10 phr. Polyurethane rigid foam flame retardant index (LOI) can reach 26. In addition, it can also be used as special pressure additive of lubricating oil, additive of gasoline paint and thermal coolant of metal magnesium, etc.

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