81172

Poly(ethylene glycol)

tested according to Ph. Eur., 400

• 동의어(들): Macrogol 400, Polyethylene glycol, PEG
• Linear Formula: H(OCH₂CH₂)_nOH
• CAS Number: 25322-68-3
• MDL number: MFCD00081839
• UNSPSC 코드: 12352104
• PubChem Substance ID: 24887676
• NACRES: NA.21

속성

• Agency: tested according to Ph. Eur.
• Quality Level: 200
• 양식: liquid
• 분자량: 380-420
• 응용 분야: pharmaceutical (small molecule)
• SMILES string: C(CO)O
• InChI: 1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
• InChI key: LYCAIKOWRPUZTN-UHFFFAOYSA-N

설명

일반 설명

Polyethylene glycol (PEG) is a polyether compound with repeated ethylene glycol units[-(CH₂CH₂O)_n].

애플리케이션

Poly(ethylene glycol) has been used as a liquid medium to prepare shear thickening fluid (STF) by directly mixing it with fumica silica.

생화학적/생리학적 작용

Polyethylene glycol (PEG) is a synthetic polymer and is used as an additive in food, cosmetics, and pharmaceuticals. It is also involved in biomedical applications like biosensing, imaging, and tissue engineering. PEG is used as a gold standard in bioconjugation and nanomedicine thereby increasing blood circulation time and improving drug efficacy. PEG-conjugated drugs are approved by the U.S. Food and Drug Administration (FDA). They are considered safe for use in humans. PEG reduces the liver uptake and repels protein adsorption, which makes it useful in nanocoating.

안전성 정보

• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves