H2621487计算溶液所需的质量、体积或浓度。
有货
为什么选择此级别
适用于合成 级 ，适用于对基线干扰要求严格的色谱和分析工作流程。
储存与运输
室温。常规运输 。请查阅批次 COA 获取详细规格。
质量文档
SDS、COA、产品数据表及规格说明书均可下载。可通过批号查询获取批次 COA。
文献证明
在色谱分析、有机合成和交叉偶联反应领域已被 3253 篇同行评审文献引用。
概述
聚乙二醇（PEG）是一种合成、亲水、生物相容性聚合物，广泛应用于聚乙二醇化、表面偶联、纳米颗粒涂层和水凝胶交联。PEG是环氧乙烷通过开环反应聚合而成，由此产生了各种分子量和分子量分布（多分散性）。
应用
聚乙二醇10000可作为表面活性剂，用于在六亚甲基四胺（HMT）存在的情况下通过水热法合成Ni12P5中空微球。PEG 10000 显著改善高质量中空微球的形成，没有这种表面活性剂物质的形态将是近球状颗粒。
它也可用作：
1，作为反应物用于合成 N-PEG化噻唑盐，其可用作安息香缩合的有机催化剂。
2，作为非离子分散剂用于通过共沉淀法制备Nd2Si2O7 陶瓷色素。
Polyethylene glycol (PEG) is a synthetic, hydrophilic, biocompatible polymer that has a wide range of uses in PEGylation, surface conjugation, nanoparticle coating, and crosslinking for hydrogels. PEGs are made by polymerizing ethylene oxide via a ring-opening reaction to produce a wide range of molecular weights and molecular weight distributions (polydispersity).
Application
Polyethylene glycol 10000 can be used as a surfactant in the synthesis of Ni12P5 hollow microspheres via the hydrothermal method in the presence of hexamethylenetetramine (HMT). PEG 10000 significantly improves the formation of high-quality hollow microspheres, without this surfactant morphology is near-spherical particles.
It can also be used as:
1,A reactant to synthesize N-PEGylated-thiazolium salt, which is used as an organocatalyst for the benzoin condensation.
2,A nonionic dispersive agent in the preparation Nd2Si2O7 ceramic pigment by a co-precipitation method.
规格
英文别名
Poly(ethylene glycol), Polyethylene glycol 10000, Polyglycol, Polyethylene oxide, Polyoxy ethylene, PEG 10000, PEG
规格或纯度
适用于合成, 10000
英文名称
Polyethylene glycol（PEG）
储存条件
室温
运输条件
常规运输
名称和识别符
EC号
500-038-2
分子类型
聚合物
Reaxy-Rn
505945
Reaxys-RN link address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=505945&ln=
技术文档
高级数据
产品属性
| pH | 5-7 (20 °C, 100 g/L in H2O) |
|---|
化学和物理性质
密度
1.2 g/cm3 at 20 °C
折光率
1.460
闪点(℉)
519.8 °F
闪点(℃)
271.00 °C
沸点
> 200 °C
熔点
61-64℃
安全和危险性（GHS）
WGK Germany
1
Merck Index
7568
个人防护装备
Eyeshields,Gloves,type N95 (US),type P1 (EN143) respirator filter
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溶液计算器
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