Diethylene Glycol（DEG 99.5%)
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- Equipe altamente profissional
- Sistemas de Controle de Qualidade
- Opções ecológicas
Descrição
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.
Nome: Diethylene Glycol (DEG)
CAS No: 111-46-6
EC No: 203-872-2
Molecular Formula: C₄H₁₀O₃
Molecular Weight: 106.12
| Purity (GC) | ≥99.5% | 99.72% | Gas Chromatography (FID) |
| Water Content | ≤0.1% | 0.03% | Karl Fischer Titration |
| Densidade (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 |
| Boiling Point (760 mmHg) | 244-246°C | 245.2°C | Distillation Method |
| Melting Point | -10°C to -8°C | -9.1°C | Melting Point Apparatus |
| Acid Value | ≤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) |
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