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202401

Sigma-Aldrich

Poly(ethylene glycol)

average Mn 600, waxy solid (moist)

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Synonym(s):
Polyethylene glycol, PEG
Linear Formula:
H(OCH2CH2)nOH
CAS Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

form

waxy solid (moist)

Quality Level

mol wt

Mn 570-630
average Mn 600

refractive index

n20/D 1.467

viscosity

10.5 cSt(210 °F)(lit.)

mp

20-25 °C (lit.)

density

1.128 g/mL at 25 °C

Ω-end

hydroxyl

α-end

hydroxyl

SMILES string

C(CO)O

InChI

1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2

InChI key

LYCAIKOWRPUZTN-UHFFFAOYSA-N

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Poly(ethylene glycol) average Mn 600, waxy solid (moist)

202401

Poly(ethylene glycol)

Poly(ethylene glycol) average Mn 1,305-1,595, waxy solid

202436

Poly(ethylene glycol)

Poly(ethylene glycol) average Mn 3,350, powder

202444

Poly(ethylene glycol)

Poly(ethylene glycol) average Mn 400

202398

Poly(ethylene glycol)

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

Ω-end

hydroxyl

Ω-end

-

Ω-end

hydroxyl

Ω-end

hydroxyl

mol wt

Mn 570-630, average Mn 600

mol wt

average Mn 1,305-1,595

mol wt

average Mn 3,350

mol wt

Mn 380-420, average Mn 400

α-end

hydroxyl

α-end

-

α-end

hydroxyl

α-end

hydroxyl

density

1.128 g/mL at 25 °C

density

1.091 g/mL at 25 °C

density

1.204 g/mL at 25 °C

density

1.128 g/mL

Storage Class

10 - Combustible liquids

wgk_germany

WGK 1

flash_point_f

525.0 °F - closed cup

flash_point_c

273.90 °C - closed cup

ppe

Eyeshields, Gloves


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Ultrasound has potential as a non-destructive analytical technique to provide real-time online assessments of matrix evolution in cell-hydrogel constructs used in tissue engineering. In these studies, chondrocytes were encapsulated in poly(ethylene glycol) hydrogels, and gel degradation was manipulated to provide
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The pericellular matrix (PCM) surrounding chondrocytes is thought to play an important role in transmitting biochemical and biomechanical signals to the cells, which regulates many cellular functions including tissue homeostasis. To better understand chondrocytes interactions with their PCM, three-dimensional poly(ethylene
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