| Quantity: | |
|---|---|
78-40-0
bosschemical
78-40-0
Triethyl phosphate （TEP）
CAS No.78-40-0
Alias: ETHYL PHOSPHATE;ETHYL ACID PHOSPHATE;AURORA KA-1638;TEP;PHOSPHORIC ACID TRIETHYL ESTER;Ethyl phosphate, TEP;Phosphoric acid ethyl;Phosphoric acid triethyl
Molecular formula: C6H15O4P
Relative molecular mass: 182.15
Structural formula:
1. Performance and use:
Triethyl Phosphate (TEP) is a colorless, high-boiling liquid and containing 17 wt % phosphorus; mild odor. Very stable at ordinary temperatures, compatible with many gums and resins, soluble in most organic solvents, miscible with water. When mixed with water is quite stable at room temperature, but at elevated temperatures it hydrolyzes slowly.
TEP is useful as a solvent in many applications, as a plasticizer for tough, fire-resistant plastics, and as an agricultural chemical as an intermediate in preparing tetraethyl pyrophosphate (TEPP).
Triethyl phosphate is use as a flame retardant in the manufacture of polyisocyanurate (PIR) and polyurethane (PUR) foam insulation and thermoset plastic products.
Triethyl phosphate is also used as a viscosity reducer in plastic resins.
Triethyl phosphate is use as a catalyst, solvent or intermediate in the production of pesticides, pharmaceuticals, lacquers and other products.
Triethyl phosphate is use as ethylating agent.
Triethyl phosphate is use as a formation of polyesters which are used as insecticides.
2. Technical indicators：
| Item | Quality indicators |
| Appearance | Colorless transparent liquid |
| Assay | 99.5% min |
| Refractive index(nD20) | 1.4050-1.4070 |
| Acid value(mgKOH/g) | ≤0.05 |
| Specific gravity(20/20℃) | 1.069-1.073 |
| Chroma | ≤20 |
| Moisture | ≤0.2% |
3. Packaging and storage：
TEP liquid is packaged in plastic barrels, 50kg or 250kg per barrel，which can also be determined according to user needs.
Related keywords:
Triethyl Phosphate
78-40-0
TEP
Flame Retardant TEP
triethyl phosphate price
Triethyl phosphate （TEP）
CAS No.78-40-0
Alias: ETHYL PHOSPHATE;ETHYL ACID PHOSPHATE;AURORA KA-1638;TEP;PHOSPHORIC ACID TRIETHYL ESTER;Ethyl phosphate, TEP;Phosphoric acid ethyl;Phosphoric acid triethyl
Molecular formula: C6H15O4P
Relative molecular mass: 182.15
Structural formula:
1. Performance and use:
Triethyl Phosphate (TEP) is a colorless, high-boiling liquid and containing 17 wt % phosphorus; mild odor. Very stable at ordinary temperatures, compatible with many gums and resins, soluble in most organic solvents, miscible with water. When mixed with water is quite stable at room temperature, but at elevated temperatures it hydrolyzes slowly.
TEP is useful as a solvent in many applications, as a plasticizer for tough, fire-resistant plastics, and as an agricultural chemical as an intermediate in preparing tetraethyl pyrophosphate (TEPP).
Triethyl phosphate is use as a flame retardant in the manufacture of polyisocyanurate (PIR) and polyurethane (PUR) foam insulation and thermoset plastic products.
Triethyl phosphate is also used as a viscosity reducer in plastic resins.
Triethyl phosphate is use as a catalyst, solvent or intermediate in the production of pesticides, pharmaceuticals, lacquers and other products.
Triethyl phosphate is use as ethylating agent.
Triethyl phosphate is use as a formation of polyesters which are used as insecticides.
2. Technical indicators：
| Item | Quality indicators |
| Appearance | Colorless transparent liquid |
| Assay | 99.5% min |
| Refractive index(nD20) | 1.4050-1.4070 |
| Acid value(mgKOH/g) | ≤0.05 |
| Specific gravity(20/20℃) | 1.069-1.073 |
| Chroma | ≤20 |
| Moisture | ≤0.2% |
3. Packaging and storage：
TEP liquid is packaged in plastic barrels, 50kg or 250kg per barrel，which can also be determined according to user needs.
Related keywords:
Triethyl Phosphate
78-40-0
TEP
Flame Retardant TEP
triethyl phosphate price
