717142
Poly(ethylene glycol) dithiol
average Mn 1,000, thiol
Synonym(s):
Polyethylene glycol, PEG dithiol
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About This Item
Linear Formula:
HSCH2CH2(OCH2CH2)nSH
UNSPSC Code:
12162002
NACRES:
NA.23
Product Name
Poly(ethylene glycol) dithiol, average Mn 1,000
form
solid
Quality Segment
mol wt
average Mn 1,000
reaction suitability
reagent type: cross-linking reagent
reactivity: thiol reactive
mp
29-33 °C
Ω-end
thiol
α-end
thiol
polymer architecture
shape: linear
functionality: homobifunctional
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
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signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
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