| Identification | Back Directory | [Name]
Tetra(ethylene glycol) dithiol
| [CAS]
2781-02-4 | [Synonyms]
SH-PEG3-SH
Thiol-PEG4-Thiol
Thiol-PEG3-thiol
Tetra(ethylene glycol) dithiol 97%
Tetra(ethylene glycol) dithiol
Ethanethiol, 2,2'-[oxybis(2,1-ethanediyloxy)]bis-
2,2'-((Oxybis(ethane-2,1-diyl))bis(oxy))bis(ethane-1-thiol) | [Molecular Formula]
C8H18O3S2 | [MDL Number]
MFCD18910705 | [MOL File]
2781-02-4.mol | [Molecular Weight]
226.36 |
| Chemical Properties | Back Directory | [Boiling point ]
130 °C(Press: 1 Torr) | [density ]
1.100 g/mL at 25 °C | [refractive index ]
n20/D1.502 | [Fp ]
>110℃ | [storage temp. ]
2-8°C | [form ]
liquid | [pka]
9.34±0.10(Predicted) |
| Hazard Information | Back Directory | [Uses]
Thiol-PEG3-thiol (Bis-PEG3-thiol) is a thiol crosslinker used in the synthesis of PEG hydrogels. | [reaction suitability]
reagent type: cross-linking reagent
reactivity: thiol reactive |
|
| Company Name: |
Sigma-Aldrich
|
| Tel: |
021-61415566 800-8193336 |
| Website: |
https://www.sigmaaldrich.cn |
| Company Name: |
Energy Chemical
|
| Tel: |
021-58432009 400-005-6266 |
| Website: |
http://www.energy-chemical.com |
| Company Name: |
Xinyanpomei
|
| Tel: |
15850660754 |
| Website: |
http://www.xinyanpomei.com |
|