Tri(β-chlorocthyl)phosphate ( TCEP )
 1. Molecular formula: C6H12O4Cl3P
Product name: Tri(β-chlorocthyl)phosphate TCEP
Structural formula:
Molecular weight: 285.5
2. Physical properties:
Pure tri(ß-chlorocthyl)phosphate is colorless or straw yellow oily transparent liqudi with light cream taste. Flash point 245ºC, freezing point -64ºC, decomposition temperature 265-285ºC, viscosity 38-47cP (20ºC), Phosphor 10.8%, Fluorine 37ºC. It is soluble in common organic solvents, insoluble in aliphatic hydrocarbon and water, and has good hydrolytic stability.
This product is nontoxic, and has no apparent corrosivity.
3. Quality index: Standard Q/GZLHCH-002-95
Index Name |
Grade A |
Grade B |
Appearance |
straw yellow oily liquid, without visible moisture or mechanical impurities |
Relative density (20ºC) |
1.423 - 1.428 |
Acid value mgkoH/g ≤ |
0.1 |
0.3 |
Flash point (open, ºC) ≥ |
245 |
215 |
Water, % ≥ |
0.3 |
0.5 |
4. Use:
This product has good flame retardant property to plastics and rubber, and good compatibility to resin. It can be used in PVC, polyurethane, cellulose acetate, nonflammable rubber, rubber conveyor belt, epoxy resin, divinyl rubber, acrylic latex and so on for fire retardation and plasticization.
It can bring up good self-extinguish ability, water resistance, ultroviolet stability, low-temperature property, static resistance and soft felt.
It can make the processed product clear, so is especially suitable to process those articles with requirements on transparency and color. It can also be used as lubricant extruder, petroleum addtive and heating & cooling agent for magnesium, etc. Regular dosage: 5-10 phr.
5. Packing, transportation and storage: 53gal. galvanized drum, 250 kg/drum. |
