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HS Code |
603782 |
| Chemical Name | Triethyl Phosphite |
| Chemical Formula | P(OCH2CH3)3 |
| Molar Mass | 166.16 g/mol |
| Appearance | Colorless liquid |
| Odor | Pungent, unpleasant |
| Boiling Point | 156 °C |
| Melting Point | -80 °C |
| Density | 0.96 g/cm³ |
| Solubility In Water | Reacts slowly |
| Refractive Index | 1.406 |
| Flash Point | 50 °C |
| Vapor Pressure | 0.8 mmHg at 25 °C |
| Cas Number | 122-52-1 |
As an accredited Triethyl Phosphite factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Triethyl Phosphite is packaged in a 500 mL amber glass bottle with a tight-seal cap and a clear hazard warning label. |
| Shipping | Triethyl Phosphite should be shipped in tightly sealed containers, protected from moisture and incompatible substances. It must be transported as a hazardous material according to regulations, typically labeled as flammable liquid (UN 2323), and kept away from heat and ignition sources. Proper ventilation and safety data sheet availability are essential during shipping. |
| Storage | Triethyl Phosphite should be stored in a cool, dry, well-ventilated area, away from heat, sparks, and open flames. Keep the container tightly sealed and protected from moisture and incompatible substances such as oxidizing agents, acids, and bases. Use corrosion-resistant containers, preferably glass or compatible plastics, and store under inert atmosphere if possible to prevent hydrolysis and decomposition. |
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Purity 99%: Triethyl Phosphite with purity 99% is used in the manufacture of organophosphorus pesticides, where it ensures optimal yield and product consistency. Molecular Weight 166.16 g/mol: Triethyl Phosphite with molecular weight 166.16 g/mol is used in flame retardant synthesis, where it offers effective phosphorus incorporation and enhanced fire resistance. Viscosity 2.16 mPa·s at 25°C: Triethyl Phosphite with viscosity 2.16 mPa·s at 25°C is used in polymer modification processes, where it allows precise blending and uniform additive distribution. Water Content <0.2%: Triethyl Phosphite with water content below 0.2% is used in pharmaceutical intermediate preparation, where it minimizes side reactions and improves product purity. Refractive Index 1.405 at 20°C: Triethyl Phosphite with refractive index 1.405 at 20°C is used in lubricant additive formulation, where it enables clear solution formulation and stable additive performance. Stability Temperature up to 150°C: Triethyl Phosphite with stability temperature up to 150°C is used in cross-coupling catalyst systems, where it maintains chemical stability during high-temperature reactions. |
Competitive Triethyl Phosphite prices that fit your budget—flexible terms and customized quotes for every order.
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Tel: +8615371019725
Email: admin@sinochem-nanjing.com
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