Polyethylene glycol-1000;Alkapol PEG-1000;Carbowax;Macrogol CAS号(CAS NO.) 25322-68-3 分子式(Formula) H(OCH2CH2)nOH 平均分子量(Average Mn) 950~1000 外观(Apperance) 白色蜡状固体 粘度(Viscosity) 2.4-3.0 熔点(Melting Point) 54-58℃
950~1000 外观(Apperance) 白色蜡状固体 粘度(Viscosity) 2.4-3.0 熔点(Melting Point) 54-58℃ pH(5%) 4.0-7.0 溶解性(Solubility) 溶于水、乙醇 结构式(Structure) 运输和保存方法 室温运输和保存即可。 注意事项 1)PEG在空气中易发生氧化降解,需尽量避免将其暴露在空气和/或高温环境。另外,也可向其加入抗...
另外,PEG 具有广泛的化学相容性,是非常好的溶剂和增 溶剂,普遍用在工业,医疗,化妆品等领域。 聚乙二醇1000(PEG 1000)是平均分子量为1000的聚乙二醇,溶于水,以及许多极性溶剂如丙酮,乙醇和氯化溶剂。PEG水溶液室温稳定,初次使用建议用0.45 μm的滤膜对其进行过滤除杂。 订购信息: 产品信息: 合成方法: 聚乙二醇是...
In the current work, poly ethylene glycol (PEG1000) as an inexpensive, very simple commercially available, ecofriendly and low melting point solvent was used. Air bubbling, a green oxidant, for oxidation purpose was also used. This is the first report about using PEG1000 as a solvent ...
Density: 1.1275 Melting point: 4-8 °C Boiling point: 200 °C nD20: 1.465-1.468 F...
Poly(ethylene glycols) (PEGs) are cheap and readily available, nontoxic, thermally stable, and biodegradable liquid or low melting point polymers and exhibit some inherent advantages including negligible volatility, high stability under both acidic and basic conditions, miscibility with several polar and...
[chemical composition] ethylene oxide condensate[type] nonionic[Specification] peg200, 300, 400, 600, 800, 1000, 1500,
melting point 12-17 °C 包装和发货信息 Packaging Details 25kgs/drum,9tons/container and keep it away from light at a tempreature below 25 degree 销售单位: 单一商品 单品包装尺寸: 20X20X20 厘米 单品毛重: 28.000 公斤 供应能力 供应能力 ...
Name:Poly(ethylene glycol),CAS:25322-68-3.Use:Used as PVC lubricant, masterbatch additive, textile softener, pigment dispersant, etc.Buy PEG 200-8000.Molecular Fomula:N/A,Density:1.27g/mLat 25°C,Melting Point:64-66°C,Boling Point:>250°C,Flashing Point
Melting Point: 64-66?°CBoiling Point: >250°CFlash Point: 270 °C Purity: 99% EINECS: 500-038-2Purity: 99% Packaging & DeliveryPackaging Detail: 25kg 100kg 1000kg Delivery Detail: The specific price and delivery time need to be determined after negotiation!