BD2883345
DecaethyleneGlycol , 97% , 5579-66-8
CAS NO.：5579-66-8
Empirical Formula: C20H42O11
Molecular Weight: 458.54
MDL number: MFCD00698693
EINECS: 226-962-3
| Pack Size | Price | Stock | Quantity |
| 250mg | RMB71.20 | In Stock |
|
| 1g | RMB146.40 | In Stock |
|
| 5g | RMB524.00 | In Stock |
|
| 25g | RMB1875.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 28 °C |
| Boiling point: | 280 °C / 7mmHg |
| Density | 1.115±0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| form | powder to lump to clear liquid |
| pka | 14.06±0.10(Predicted) |
| color | White or Colorless to Almost white or Almost colorless |
| InChI | InChI=1S/C20H42O11/c21-1-3-23-5-7-25-9-11-27-13-15-29-17-19-31-20-18-30-16-14-28-12-10-26-8-6-24-4-2-22/h21-22H,1-20H2 |
| InChIKey | DTPCFIHYWYONMD-UHFFFAOYSA-N |
| SMILES | C(O)COCCOCCOCCOCCOCCOCCOCCOCCOCCO |
| EPA Substance Registry System | Decaethylene glycol (5579-66-8) |
Description and Uses
PEG11 is a polymer consisting of 11 ethylene glycol subunits and two terminal hydroxyl groups. The hydroxyl groups can react to further derivatize the compound. The hydrophilic PEG linkers increase the water solubility of the compound under aqueous environments. The water solubility properties of the PEG chain are enhanced with longer chains.
Decaethylene Glycol can be used as a corrosion inhibitor of aluminum surfaces.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319 |
| Precautionary statements | P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313 |
| HS Code | 2909498090 |
