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Postion:Product Catalog >Catalyst and Auxiliary>Polyethylene glycol derivatives>Poly(ethylene oxide)
Poly(ethylene oxide)
  • Poly(ethylene oxide)
  • Poly(ethylene oxide)

Poly(ethylene oxide)

Price Get Latest Price
Package 10g/Bag
Min. Order: 10g/Bag
Supply Ability: 50Kilogram/Week
Update Time: 2021-01-28

Product Details

Product Name: Poly(ethylene oxide) CAS No.: 25322-68-3
Min. Order: 10g/Bag Purity: 99%min
Supply Ability: 50Kilogram/Week Release date: 2021/01/28
CAS:    25322-68-3
MF:    N/A
MW:    0
EINECS:    500-038-2
Product Categories:    Cosmetic Ingredients & Chemicals;Gas Chromatography;Packed GC;Stationary Phases;Polydispersed PEG;polymeride;Homobifunctional PEG;Poly(ethylene glycol) (PEG) and PEG Solutions;Poly(ethylene glycol) and Oligo(ethylene glycol);Essential Chemicals;Polymers;Optimization Reagents;Protein Structural Analysis;X-Ray Crystallography;Inorganic Salts;Materials Science;Poly(ethylene glycol) and Poly(ethylene oxide);Polymer Science;Research Essentials;Solutions and Reagents
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     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)
Safety Information
Hazard Codes     Xi,T
Risk Statements     36/38-52/53-33-23/24/25
Safety Statements     26-36-24/25-61-45-36/37
RIDADR     UN2810 - class 6.1 - PG 3 - EHS - Toxic, liquids, organic, n.o.s., HI: all
WGK Germany     3
RTECS     TQ4110000
F     3-9
Autoignition Temperature    581 °F
Hazard Note     Harmful
TSCA     Yes
HS Code     39072011
Hazardous Substances Data    25322-68-3(Hazardous Substances Data)
Toxicity    LD50 orally in Rabbit: 28000 mg/kg LD50 dermal Rabbit > 20000 mg/kg

Company Profile Introduction

Qingdao Kaimoisi Biochemical Technology Co., Ltd. has modern factory, workshops and logistics warehouse facilities, equipped with advanced production equipment and testing instruments, integrating research, development, production and sales. The product range includes pharmaceuticals, food/feed additives, pesticides, dyes, various intermediates, and fine chemicals. With several years of hard work, we have established stable and friendly business contacts with dozens of European and American pharmaceutical companies, multinational chemical companies and importers. Established long-term commissioned processing and production relations with many production plants and R&D units at home and abroad. If you are good at customizing chemicals and developing new products, please contact us and let us know the type of chemical reaction you are good at, the laboratory conditions you have, and we will select the right products to work with you according to your specific situation.

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