POLYETHYLENE GLYCOL 3000 FOR SYNTHESIS

Code: 8190151000 D2-231

Analysis Note

Hydroxyl value: 34 - 42Melting range (lower value): ≥ 55 °CMelting range (upper value): ≤ 59 °CAverage molecular mass: 2700 - 3300Identity...


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Analysis Note

Hydroxyl value: 34 - 42Melting range (lower value): ≥ 55 °CMelting range (upper value): ≤ 59 °CAverage molecular mass: 2700 - 3300Identity (IR): passes test

Application

Polyethylene glycol 3000 can be used as: A surface-modification agent in the synthesis of monodispersed magnetite colloidal magnetic nanoparticles. A precipitating agent in the crystallization of oligoxyloglucan reducing-end specific cellobiohydrolase (OXG-RCBH) by the hanging-drop vapor diffusion method. A solvent and phase-transfer catalyst (PTC) in the application of aqueous biphasic reactive extraction. An additive in the preparation of polysulfone membrane to study the porometry.

Packaging

5 kg in Plastic bottle

autoignition temp.420 °C
bulk density400‑500 kg/m3
density1.21 g/cm3 at 20 °C
formliquid
InChI keyLYCAIKOWRPUZTN-UHFFFAOYSA-N
InChI1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
mp55-58 °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
storage temp.2-30°C
transition tempflash point 270 °C
vapor pressure﹤0.1 hPa ( 20 °C)
Cas Number25322-68-3
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