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Tri-n-butyl phosphate, 98%, Thermo Scientific Chemicals
Description
Tri-n-butyl phosphate is used as a solvent for rare earth metals exaction and purification, and as a flame retardant component of aircraft hydraulic fluid. It is involved in the formation of stable hydrophobic complexes with some metals. It is also employed as a defoamer additive in cement casings for oil wells, as an anti-air entrainment additive for coatings and floor finishes and as a solvent in nuclear fuel processing. Further, it is used as a solvent in inks, synthetic resins, gums and adhesives. In addition, it is used as a plasticizer for cellulose esters like nitrocellulose and cellulose acetate.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Tri-n-butyl phosphate is used as a solvent for rare earth metals exaction and purification, and as a flame retardant component of aircraft hydraulic fluid. It is involved in the formation of stable hydrophobic complexes with some metals. It is also employed as a defoamer additive in cement casings for oil wells, as an anti-air entrainment additive for coatings and floor finishes and as a solvent in nuclear fuel processing. Further, it is used as a solvent in inks, synthetic resins, gums and adhesives. In addition, it is used as a plasticizer for cellulose esters like nitrocellulose and cellulose acetate.
Solubility
Miscible with diethyl ether, benzene, carbon disulfide and ethanol. Slightly miscible with water.
Notes
Incompatible with strong oxidizing agents, strong bases and alkali.
Specifications
Specifications
| Melting Point | -80°C |
| Density | 0.977 |
| Boiling Point | 155°C to 156°C (10 mmHg) |
| Flash Point | 152°C (305°F) |
| Assay Percent Range | 98% |
| Odor | Odorless |
| Refractive Index | 1.424 |
| Quantity | 250 mL |
| Beilstein | 1710584 |
| Merck Index | 14,9618 |
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Safety and Handling
- Tri-n-butyl phosphate
- Warning
- Acute toxicity Category 4
- LONG-TERM AQUATIC HAZARD Chronic 3
- Carcinogenicity Category 2
- Skin corrosion/irritation Category 2
- H302-Harmful if swallowed.
- H315-Causes skin irritation.
- H351-Suspected of causing cancer.
- H412-Harmful to aquatic life with long lasting effects.
- P201-Obtain special instructions before use.
- P280-Wear protective gloves/protective clothing/eye protection/face protection.
- P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
- P302+P352-IF ON SKIN: Wash with plenty of water/soap.
- P312-Call a POISON CENTER/doctor/if you feel unwell.
- MIXTURE LIST-Contains : Tributyl phosphate
RUO – Research Use Only