Chemical Name: Phosphoric Acid 2-Ethylhexyl Ester
CAS No.: 12645-31-7
Appearance: Clear, colorless to pale yellow oily liquid
Packing: 25KG/Drum or 200 kg Plastic Drums
Purity/Assay: ≥95%
Phosphoric Acid 2-Ethylhexyl Ester CAS 12645-31-7
Description
Phosphoric Acid 2-Ethylhexyl Ester Details
Chemical Name: Phosphoric Acid 2-Ethylhexyl Ester
CAS No.: 12645-31-7
Molecular Formula: C8H21O5P
Molecular Weight: 228.22
Appearance: Liquid
Purity/Assay: ≥95%
Phosphoric Acid 2-Ethylhexyl Ester Typical Properties
| Boiling point | >180°C (1013 hPa) decomposes |
| Density | 1.01 g/cm3 |
| Water Solubility | 5.95μg/L at 20℃ |
| Storage | Store below +30°C. |
| Appearance | Liquid |
| Color | Colorless to light yellow to light orange |
| Flash point | >100°C |
| Vapor Pressure | 0.085Pa at 25℃ |
| Refractive index | 1.4400-1.4460 |
| Acidity coefficient (pKa) | 3.1[at 20 ℃] |
| PH | 2.3 (10g/l, H2O, 20°C) (as an emulsion) |
Phosphoric Acid 2-Ethylhexyl Ester Usage
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Rare Earth & Non-Ferrous Metal Extraction: Widely used as an efficient liquid-liquid metal extractant (P204) for separating rare earth elements.
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Surfactants & Industrial Cleaners: Acts as an acid phosphate ester surfactant, providing excellent wetting, emulsifying, and anti-static properties in industrial detergents.
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Plastics & Textile Auxiliaries: Used as a plasticizer component, flame retardant additive, and anti-static agent for synthetic fibers.
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Lubricants & Metalworking Fluids : Serves as an extreme-pressure (EP) anti-wear additive and rust inhibitor in metalworking oils.
Phosphoric Acid 2-Ethylhexyl Ester Packaging and Shipping
Packing: 25KG/Drum or 200 kg Plastic Drums
Phosphoric Acid 2-Ethylhexyl Ester Storage
Keep in a well-closed, light-resistant, dry and cool place. Keep container tightly closed. Avoid contact with strong oxidizers, bases, and direct moisture.
Shelf Life: 24 Months in original unopened packaging.
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