Poly(ethylene glycol) dithiol
ALDRICH/717142 - average Mn 1,000
Synonym: Polyethylene glycol; PEG dithiol
Linear Formula: HSCH2CH2(OCH2CH2)nSH
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 717142-1G
| Ω-end | thiol |
| α-end | thiol |
| form | solid |
| mol wt | average Mn 1,000 |
| mp | 29-33 °C |
| polymer architecture | shape : linear functionality : homobifunctional |
| reaction suitability | reagent type: cross-linking reagent reactivity: thiol reactive |
| storage temp. | 2-8°C |
| Application: | Thiol functionalized nanoparticles may be used in mucoadhesive drug delivery, synthesis of dithiol terminated amphiphilic diblock copolymer, Bidentate dithiol-poly(ethylene glycol)-poly(d,l-lactide) (SH2-PEG-PDLLA). Gold nanoparticles may be easily functionalized with PEG dithiols by simple ligand exchange. |
| Other Notes: | Molecular weight: Mn 900-1,100 |
| Packaging: | 1 g in glass bottle |
| Symbol |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315 - H319 - H335 |
| Precautionary statements | P302 + P352 - P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| mp | 29-33 °C |
| Storage Temp. | 2-8°C |
| UNSPSC | 12162002 |