| Customization: | Available |
|---|---|
| CAS No.: | 111-46-6 |
| Formula: | C4h10o3 |
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Diethylene Glycol (DEG) is an organic compound that appears as a clear, colorless, and practically odorless liquid. It is widely used across various industries, primarily as a solvent, chemical intermediate, and humectant. DEG plays a key role in the production of resins, plastics, textiles, and a range of other products. Its versatile properties make it an essential component in numerous industrial processes.
| Test Items | Test method | Unit | Qualification Scope | Test results |
| Exterior | Visual inspection | Colorless and transparent liquid, no mechanical impurities | Colorless and transparent liquid, no mechanical impurities |
|
| Chroma | GB/T 3143-1982 | Platinum-cobalt color number | ≤15 | 2 |
| Density(20C) | GB/T 29617-2013 | kg/m3 | 1,115.5~1,117.6 | 1,116.30 |
| Moisture | GB/T 6283-2008 | %(m/m) | ≤0.10 | 0.004 |
| Boiling range (at 0ºC, 0.10133MPa) | GB/T 7534-2004 | ºC | ||
| initial boiling point | ≥242 | 245.2 | ||
| Drier | ≤250 | 246.8 | ||
| scope | 1.6 | |||
| purity | GB/T 9722-2006 | %(m/m) | ≥99.6 | 99.81 |
| Ethylene glycol | SH/T 1054-2022 | %(m/m) | 0.16 | |
| Triethylene glycol | SH/T 1054-2022 | %(m/m) | 0.019 | |
| Iron (calculated as Fe2+) | GB/T 3049-2006 | mg/kg | ≤0.50 | <0.10 |
| Acid content (calculated as acetic acid) | GB/T 14571.1-2016 | mg/kg | ≤100 | 7 |
One of the main industrial uses of Diethylene Glycol (DEG) is as a solvent in the production of resins, plastics, and textiles. Additionally, it is utilized as a chemical intermediate in the manufacturing of polyester resins, coolants, and lubricants. DEG also serves as a humectant in the production of items such as adhesives, inks, and hydraulic fluids.
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