Diethylene Glycol（DEG 99.5%)
Por qué elegirnos
- Personal altamente profesional
- Sistemas de control de calidad
- Opciones ecológicas
Descripción
Diethylene Glycol, also known as diethylene glycol, reacts with acid anhydrides to form esters. It reacts with alkyl sulfates or haloalkanes to form ethers. Its main uses are as a gas dehydrating agent and extractant, and it is also used as a lubricant and finishing agent for textiles. It is obtained by the reaction of ethylene oxide and ethylene glycol. Diethylene Glycol has been widely used in various cosmetics as a solvent, heat-insulating agent, and viscosity control agent. It has been used in my country for nearly 20 years without any problems being found during this period.
Nombre: Diethylene Glycol (DEG)
CAS No: 111-46-6
EC No: 203-872-2
Fórmula molecular: C₄H₁₀O₃
Peso molecular: 106.12
| Pureza (GC) | ≥99.5% | 99.72% | Gas Chromatography (FID) |
| Water Content | ≤0.1% | 0.03% | Karl Fischer Titration |
| Densidad (25° C) | 1.115-1.118 g/cm³ | 1.116 g/cm³ | Pycnometer Method |
| Refractive Index (20° C) | 1.446-1.448 | 1.447 | Refractometer |
| Punto de ebullición (760 mmHg) | 244-246° C | 245.2° C | Distillation Method |
| Punto de fusión | -10°C to -8°C | -9.1° C | Melting Point Apparatus |
| Valor ácido | ≤0.01 mg KOH/g | 0.005 mg KOH/g | Potentiometric Titration |
| Flash Point (Closed Cup) | ≥124°C | 126° C | Flash Point Tester (ASTM D93) |
Reseñas
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