757837
Poly(ethylene glycol) 2-mercaptoethyl ether acetic acid
average Mn 3,500
Synonym(s):
Polyethylene glycol, mercaptoPEG acid, mercaptopoly(ethylene glycol) carboxylic acid, mercaptopolyoxyethylene acetic acid, thio-PEG, thiol-PEG-acid, thiol-PEG-carboxylate
About This Item
Recommended Products
form
solid
Quality Level
mol wt
PEG average Mn 3,400 (n~77)
average Mn 3,500
reaction suitability
reagent type: cross-linking reagent
reactivity: amine reactive
reagent type: cross-linking reagent
reactivity: thiol reactive
transition temp
Tm 52-57 °C
Ω-end
thiol
α-end
carboxylic acid
polymer architecture
shape: linear
functionality: heterobifunctional
storage temp.
−20°C
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Related Categories
Application
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
604.4 °F
Flash Point(C)
> 318 °C
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