CAS No:25322-68-3
The detailed specifications are as below:
| Name | Appearance (25ºC) | Color (Pt-Co) | Hydroxyl value (mgKOH/g) | Molecular weight | Freezing point (ºC) | Water (%) | PH value (1% aqueous solution) |
| PEG-200 | Colorless Transparent Liquid | ≤20 | 510~623 | 180~220 | – | ≤1.0 | 5.0~7.0 |
| PEG-300 | Colorless Transparent Liquid | ≤20 | 340~416 | 270~330 | – | ≤1.0 | 5.0~7.0 |
| PEG-400 | Colorless Transparent Liquid | ≤20 | 255~312 | 360~440 | 4~10 | ≤1.0 | 5.0~7.0 |
| PEG-600 | Colorless Transparent Liquid | ≤20 | 170~208 | 540~660 | 20~25 | ≤1.0 | 5.0~7.0 |
| PEG-800 | A milky white paste | ≤30 | 127~156 | 720~880 | 26~32 | ≤1.0 | 5.0~7.0 |
| PEG-1000 | A milky white paste | ≤40 | 102~125 | 900~1100 | 38~41 | ≤1.0 | 5.0~7.0 |
| PEG-1500 | A milky white paste | ≤40 | 68~83 | 1350~1650 | 43~46 | ≤1.0 | 5.0~7.0 |
| PEG-2000 | A milky white paste | ≤50 | 51~63 | 1800~2200 | 48~50 | ≤1.0 | 5.0~7.0 |
| PEG-3000 | A milky white paste | ≤50 | 34~42 | 2700~3300 | 51~53 | ≤1.0 | 5.0~7.0 |
| PEG-4000 | A milky white paste | ≤50 | 26~32 | 3500~4400 | 53~54 | ≤1.0 | 5.0~7.0 |
| PEG-6000 | A milky white paste | ≤50 | 17.5~20 | 5500~7000 | 54~60 | ≤1.0 | 5.0~7.0 |
| PEG-8000 | A milky white paste | ≤50 | 12~16 | 7200~8800 | 60~63 | ≤1.0 | 5.0~7.0 |