Your Location：Home >Products >Fine Chemicals >25322-68-3
Appearance:White to very pale yellow waxy solid
Throughput:30|Metric Ton|Month
pd_productuse:intermediate
Delivery Time:in stock
Purity:99%
Product Name: Poly(ethylene glycol)
Synonyms: 1,2-ethanediol,homopolymer;2-ethanediyl),.alpha.-hydro-.omega.-hydroxy-Poly(oxy-1;Alcox E 160;Alcox E 30;alcoxe30;Poly(ethylene oxide),approx. M.W. 600,000;Poly(ethylene oxide),approx. M.W. 200,000;Poly(ethylene oxide),approx. M.W. 900,000
CAS: 25322-68-3
Mol File: 25322-68-3.mol
Melting point 64-66 °C
Boiling point >250°C
density 1.27 g/mL at 25 °C
vapor density >1 (vs air)
vapor pressure <0.01 mm Hg ( 20 °C)
refractive index n20/D 1.469
Fp 270 °C
storage temp. 2-8°C
solubility H2O: 50 mg/mL, clear, colorless
form waxy solid
color White to very pale yellow
Specific Gravity 1.128
PH 5.5-7.0 (25℃, 50mg/mL in H2O)
Water Solubility Soluble in water.
λmax λ: 260 nm Amax: 0.6
λ: 280 nm Amax: 0.3
Sensitive Hygroscopic
Merck 14,7568
Stability: Stable. Incompatible with strong oxidizing agents.
NIST Chemistry Reference Polyethylene glycol(25322-68-3)
EPA Substance Registry System Polyethylene glycol (25322-68-3)
CAS：65605-70-1
CAS：9011-18-1
CAS：16179-97-8
CAS：160892-07-9
