E-mail: sales001@bosschemical.com                                              JINAN BOSS CHEM CO.,LTD
Telephone: +86-15628782329
You are here: Home » Products » PEG » Polyethylene Glycol CAS 25322-68-3

Polyethylene Glycol CAS 25322-68-3

1,2-ethanediol,homopolymer;2-ethanediyl),.alpha.-hydro-.omega.-hydroxy-Poly(oxy-1;AlcoxE160;AlcoxE30;alcoxe30;PolChemicalbooky(ethyleneoxide),approx.M.W.600,000;Poly(ethyleneoxide),approx.M.W.200,000;Poly(ethyleneoxide),approx.M.W.900,000
Availability:

PDF Export

facebook sharing button
wechat sharing button
linkedin sharing button
whatsapp sharing button
sharethis sharing button
  • 25322-68-3

  • bosschem

  • 25322-68-3

Poly(ethylene glycol) Basic information
Product Name: Poly(ethylene glycol)
CAS: 25322-68-3
MF: N/A
MW: 0
EINECS: 500-038-2
Mol File: 25322-68-3.mol
Poly(ethylene glycol) Chemical Properties
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 147,568
Stability: Stable. Incompatible with strong oxidizing agents.
NIST Chemistry Reference Polyethylene glycol(25322-68-3)
EPA Substance Registry System Polyethylene glycol (25322-68-3)
Type Index Appearance 25℃ Colour(Pt-Co) Hydroxyl value(mgKOH/g) Molecular Weight pH
PEG 200 Colorless liquid ≤ 40 510~623 180~220 5.0~7.0
PEG 300 Colorless liquid ≤ 40 340~416 270~330 5.0~7.0
PEG 400 Colorless liquid ≤ 40 255~311 360~440 5.0~7.0
PEG 600 Colorless liquid ≤ 40 170~208 540~660 5.0~7.0
PEG 800 White paste ≤ 40 127~156 720~880 5.0~7.0
PEG 1000 White waxy solid ≤ 40 102~125 900~1100 5.0~7.0
PEG 1500 White waxy solid ≤ 40
1350~1650 5.0~7.0
PEG 2000 White waxy solid ≤ 50 51~63 1800~2200 5.0~7.0
PEG 3000 White solid ≤ 50 34~42 2700~3300 5.0~7.0
PEG 4000 White solid ≤ 50 26~32 3600~4400 5.0~7.0
PEG 6000 White solid ≤ 50 16~21 5400~7000 5.0~7.0
PEG 8000 White solid ≤ 50 12~16 7200~8800 5.0~7.0
Test Method -- GB/T 3143 GB/T 7383 Calculated GB/T 6368

faq

公司信息

Previous: 
Next: 

Related Products

Founded in 2010, JINAN BOSS CHEM CO.,LTD. is a large-scale hi-tech enterprise focused on the research and development of fine chemicals and international trade.

MENU

PRODUCTS

FOLLOW US

Copryright  2023 JINAN BOSS CHEM CO.,LTD Support By Leadong/ Privacy Policy