Triphenyl Phosphate (TPP) CAS 115-86-6
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Introduction to Triphenyl Phosphate (TPP) CAS 115-86-6
Other Names: Triphenyl phosphate; Triphenyl phosphoric acid ester; Phenyl Phosphate (TPPa); triphenyl phosphate white xtl; Phosphoric acid, triphenyl ester
Triphenyl phosphate (flame retardant TPP, CAS 115-86-6) is a phosphorus-containing compound that can be used as a halogen-free, environmentally friendly flame retardant and is soluble in organic solvents. It is a white, odorless crystalline powder that is insoluble in water. It readily hydrolyzes upon exposure to moisture to form free phenol and is soluble in organic solvents such as alcohols, ethers, benzene, and acetone. It also absorbs ultraviolet light.
It is mainly used as a flame retardant and plasticizer and is widely used in engineering plastics, coatings, adhesives, cosmetics, hydraulic oils, and other fields.
Triphenyl Phosphate (TPP) CAS 115-86-6 Technical Index
| Item | Indicator value |
| Appearance | White flake crystals |
| Content | ≥99% |
| Acid value (mgKOH/g) | ≤0.07 |
| Density (50℃) | 1.185-1.202 |
| Free phenol | ≤0.05% |
| Freezing point | ≥48.0℃ |
| Chroma (APHA) | ≤50 |
| Water content | ≤0.1% |
Triphenyl Phosphate (TPP) CAS 115-86-6 Applications
1. Mainly used for flame retardancy of cellulose resin, vinyl resin, natural rubber, and synthetic rubber.
2. Triphenyl phosphate is used as a plasticizer for nitrocellulose and cellulose acetate; a flame-retardant plasticizer; a fire-resistant solvent, in nitrocellulose paint and synthetic resins; and as a sizing agent for roofing paper, as well as a camphor substitute in celluloid manufacturing, etc.
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Triphenyl Phosphate
TPP
CAS 115-86-6
Triphenyl phosphoric acid ester
Phenyl Phosphate (TPPa)
triphenyl phosphate white xtl
Phosphoric acid, triphenyl ester
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