PX1286B
聚（乙二醇）
400
别名:
PEG
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线性分子式:
H(OCH2CH2)nOH
化学文摘社编号:
UNSPSC Code:
13111021
EC Index Number:
500-038-2
MDL number:
InChI
1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
InChI key
LYCAIKOWRPUZTN-UHFFFAOYSA-N
vapor pressure
<0.1 hPa ( 20 °C)
form
liquid
Quality Level
greener alternative product characteristics
Safer Solvents and Auxiliaries
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
color
APHA: ≤18
pH
5-7 (20 °C, 100 g/L in H2O, neutral)
mp
5 °C
transition temp
flash point >200 °C
greener alternative category
shipped in
ambient
storage temp.
room temp
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General description
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Green Chemistry. Polyethylene glycol (PEG) is an eco-friendly, biodegradable polymer widely used in pharmaceuticals and cosmetics. Its non-toxic nature and versatility make it a sustainable choice, derived from renewable resources, contributing to greener product formulations. Click here for more information.
Application
- Flexible Hydrogelation for Tactile Sensing: Recent research highlights the application of polyethylene glycol in bioinspired flexible hydrogels with programmable properties, enhancing the capabilities for tactile sensing applications (Wang et al., 2024).
- Ocular Drug Delivery: Polyethylene glycol has been utilized in a sterilizable platform based on crosslinked xanthan gum for the controlled release of polymeric micelles, aimed at delivering neuroprotective compounds to the posterior eye segment (Signorini et al., 2024).
- Nanoscale Drug Delivery Systems: A study on the nanoscale evaluation of black phosphorus nanosheets functionalized with polyethylene glycol and drug-loaded gold nanoparticles emphasizes its potential in enhancing drug delivery system stability (Gunathilaka and Shimomura, 2024).
- Amphiphilic Thermogels for Biomedical Use: Polyethylene glycol is a key component in the design of carbosilane dendritic networks for developing high-swelling amphiphilic thermogels, suitable for various biomedical applications (Muñoz-Sánchez et al., 2024).
- Biomedical and Environmental Polymer Applications: The role of polyethylene glycol in synthesizing natural and synthetic polymers showcases its versatility in both biomedical and environmental applications, offering new opportunities for sustainable material development (Satchanska et al., 2024).
Analysis Note
ClarityTo pass testColor (APHA)18 maxFormLiquidInfrared SpectrumConforms to standardSulfated ash0.05% maxSuspended matterTo pass testWater solubilityTo pass testpH of a 5% solution at 25°C4.5-7.5
存储类别
10 - Combustible liquids
wgk
WGK 1
flash_point_f
281.5 °F - closed cup
flash_point_c
138.6 °C - closed cup
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