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 PropertiesMelting 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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- Since: 2016-09-21
- Address: Room 409, 96 Hong Kong Middle Road, Shinan District, Qingdao City, Shandong Province ,China
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