8.07489
聚乙二醇
1500, for synthesis
别名:
聚(乙二醇), 聚乙二醇,聚环氧乙烷,聚氧乙烯,PEG 1500, PEG
蒸汽压
<0.01 hPa ( 20 °C)
质量水平
表单
solid
自燃温度
420 °C
效能
28000 mg/kg LD50, oral (Rat)
>20000 mg/kg LD50, skin (Rabbit)
环保替代产品特性
Safer Solvents and Auxiliaries
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
pH值(酸碱度)
4-7 (20 °C, 100 g/L in H2O)
mp
43-49 °C
转变温度
flash point 260 °C
溶解性
650 g/L
密度
1.2 g/cm3 at 20 °C
堆积密度
400‑500 kg/m3
环保替代产品分类
储存温度
2-30°C
SMILES字符串
C(CO)O
InChI
1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
InChI key
LYCAIKOWRPUZTN-UHFFFAOYSA-N
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相关类别
一般描述
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.
应用
聚乙二醇1500可用作:
PEG-1500还可与无机盐(硫酸盐、碳酸盐和磷酸盐)一起在水相两相萃取系统中使用,用于有机物(氨基酸和维生素)和无机物(金属盐)的分离和萃取。
- 一种增塑剂,用于合成聚乳酸/滑石复合材料,以提高材料的结晶性和机械性能。
- 一种非离子表面活性剂,用于制备有机粘土。
- 一种反应剂,用于通过预聚合方法与聚合物4,4′-二苯甲烷二异氰酸酯(pMDI)反应合成准预聚物。
PEG-1500还可与无机盐(硫酸盐、碳酸盐和磷酸盐)一起在水相两相萃取系统中使用,用于有机物(氨基酸和维生素)和无机物(金属盐)的分离和萃取。
分析说明
熔程(下限值): ≥ 43 °C
熔程(上限值): ≤ 49 °C
羟值:70 - 80
平均分子量:1400 - 1600
鉴别(IR):符合检验
熔程(上限值): ≤ 49 °C
羟值:70 - 80
平均分子量:1400 - 1600
鉴别(IR):符合检验
储存分类代码
11 - Combustible Solids
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
Analysis and Characterization of Quasi-Prepolymers Obtained from Polyethylene Glycol 1500 and 4, 4-Diphenylmethane-DiIsocyanate
Vazquez NAR, et al.
Material Science and Engineering with Advanced Research, 1(2) (2015)
Recovery of rare-earth elements from nitrate solutions using polyethylene glycol 1500
Fedorova MI, et al.
Russian Chemical Bulletin, 69(7) (2020)
Effect of polyethylene glycol on mechanical, thermal, and morphological properties of talc reinforced polylactic acid composites
Saravana Savitha, et al.
Materials Today: Proceedings, 5(1) (2018)
Extraction of monocarboxylic acids from diluted solutions with polyethylene glycol
Zinov?eva IV, et al.
Theoretical Foundations of Chemical Engineering, 53(5) (2019)
Synthesis of organoclays using non-ionic surfactants: Effect of time, temperature and concentration
Zampori L, et al.
Applied Clay Science, 48(1-2) (2010)
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