聚乙二醇PEG2000【化学成分】EO缩合物【技术指标】外观(25℃):乳白色固状物色泽(Pt-Co):≤50羟值(mgKOH/g):58~63分子量:1800~2200凝固点(℃):48~50水份(%):≤1.0pH值(1%水溶液):5.0~7.0【性能与应用】本品可用于药剂。在纺织、化妆品工业中用作基质或润滑剂、柔软剂;用作金属加工铸模剂,金属拉丝、冲压或成型的润滑剂及切削液,研磨冷却润滑抛光剂、焊接剂等;在造纸工业中用作润滑剂等,也用作热熔粘合剂,以增加快速的再润湿能力。可作为酯型表面活性剂的原料。【包装与贮运】25kg编织袋包装。本产品无毒,不易燃,按一般化学品贮存和运输。贮存于干燥通风处。保质期二年。燃,按一般化学品贮存和运输。贮存于干燥通风处。保质期二年。Polyethylene glycol (PEG)1. GeneralChemical Name: Polyethylene glycolSynonyms: Poly (ethylene glycol);PEG.Molecular Formula: HO(CH2CH2O]nHMolecular Structure:CAS No.: 25322-68-32. SpecificationTypeAppearance(25℃)Colour(Pt-Co)Hydroxyl value(mgKOH/g)MolecularWeightpHPEG 200Colorless liquid≤40510~623180~2205.0~7.0PEG 300Colorless liquid≤40340~416270~3305.0~7.0PEG 400Colorless liquid≤40255~311360~4405.0~7.0PEG 600Colorless liquid≤40170~208540~6605.0~7.0PEG 800White paste≤40127~156720~8805.0~7.0PEG 1000White paste≤40102~125900~11005.0~7.0PEG 1500White solid≤4068~841350~16505.0~7.0PEG 2000White flake≤5051~631800~22005.0~7.0PEG 3000White flake≤5034~422700~33005.0~7.0PEG 4000White flake≤5026~323600~44005.0~7.0PEG 6000White flake≤5016~215400~70005.0~7.0PEG 8000White flake≤5012~167200~88005.0~7.0Test Method——GB/T 3143GB/T 7383CalculatedGB/T 63683. ApplicationsUsed as emulsifier, additive, stabilizer, lubricant, solubilizing agent, washing agent, dispersing agent, parting agent, plasticizing agent, thickening agent, filling agent, viscosity conditioning agent and chemical intermediate in the industry.4. Package and StoragePackage: (PEG 200~1500) 1000Kg/ IBC drum or 200Kg / metal drum (Net weight).(PEG 2000~8000) 25Kg / kraft bag (Net weight).Shell Life:two years