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Key Documents

704539

Sigma-Aldrich

Poly(ethylene glycol) dithiol

average Mn 3,400, 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 3,400

form

powder

Quality Level

mol wt

average Mn 3,400

reaction suitability

reagent type: cross-linking reagent
reactivity: thiol reactive

mp

58-65 °C

Ω-end

thiol

α-end

thiol

polymer architecture

shape: linear
functionality: homobifunctional

storage temp.

−20°C

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Other Notes

Molecular weight: Mn 3,060-3,740

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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