POLYETHYLENE GLYCOL 2000 FOR SYNTHESIS

Code: 8210371000 D2-231

Analysis Note

Hydroxyl value: 51 - 63Melting range (lower value): ≥ 50 °CMelting range (upper value): ≤ 55 °CAverage molecular mass: 1900 - 2200Identity...


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Analysis Note

Hydroxyl value: 51 - 63Melting range (lower value): ≥ 50 °CMelting range (upper value): ≤ 55 °CAverage molecular mass: 1900 - 2200Identity (IR): passes test

Application

Polyethylene glycol 2000 is a hydrophilic linear polymer that can be used as: An organic additive in the synthesis of metal nanoparticles to control the size and morphology of nanostructure.A carbon source to prepare acidophilic highly fluorescent carbon dots (CDs) via the one-pot hydrothermal method. A dispersion stabilizer to synthesize amorphous Fe2O3 nanoparticles by microwave irradiation method. During the synthesis, PEG-2000 inhibits nonhomogeneous precipitation to obtain homogeneous precipitation of the metal nanoparticles.

Packaging

1, 5 kg in Plastic bottle

autoignition temp.420 °C
bulk density400‑500 kg/m3
density1.21 g/cm3 at 20 °C
formflakes
InChI keyLYCAIKOWRPUZTN-UHFFFAOYSA-N
InChI1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
kinematic viscosity46-55 cSt(20 °C) (50% solution)
mp49-52 °C
pH4-7 (20 °C, 100 g/L in H2O)
potency28000 mg/kg LD50, oral (Rat), >20000 mg/kg LD50, skin (Rabbit)
Quality Level200
SMILES stringC(CO)O
solubility600 g/L
storage temp.no temp limit
transition tempflash point 250 °C
vapor pressure﹤0.1 hPa
Cas Number25322-68-3
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