ConditionsofInstability:Excessheat(elevatedtemperatures),incompatiblematerialsIncompatibilitywithvarioussubstances:Reactivewithoxidizingagents。Corrosivity:Non-corrosiveinpresenceofglass！Polymerization:Willnotoccur.

　　Section4:FirstAidMeasuresEyeContact:Checkforandremoveanycontactlenses。Incaseofcontact,immediatelyflusheyeswithplentyofwaterforatleast15minutes.Getmedicalattention！SkinContact:Washwithsoapandwater!Covertheirritatedskinwithanemollient！

　　FlashPoints:207°C(404！6°F)！ProductsofCombustion:Theseproductsarecarbonoxides(CO,CO2)。FireHazardsinPresenceofVariousSubstances:Slightlyflammabletoflammableinpresenceofopenflamesandsparks,ofheat！Non-flammableinpresenceofshocks.

　　用途：用作乳化剂、润滑剂、抗静电剂、增溶剂、稳定剂、扩散剂等执行标准：Q/(GD)RH003-2016项目指标酸值，（mgKOH/g）≤3.0皂化值，（mgKOH/g）100～115羟值，（mgKOH/g）220～250水分，（w/%）≤3。0Applications/UsagePolysorbate20isanon-ionicsurfactantthatactsasagentle,nonirritatingemulsifier！

　　Section9:PhysicalandChemicalPropertiesPhysicalstateandappearance:Liquid!MolecularWeight:1226g/moleColor:Yellow!PH(1%sol/water):5。5-7。5!BoilingPoint:100°C(212°F)Ionicity(inWater):Non-ionic!DispersionProperties:Seesolubilityinwater,methanol。

专业吐温21 的结构式

　　Itisusedtoemulsifyoilsinwaterandcanbeusedinbodyorroomsprays,creams,lotionsandotherformulations.Itishighlyrecommendedforemulsifyingessentialoilsasitpreservestheintegrityandpropertiesoftheoil！Whilepolysorbate20isoneofthegentlestpolysorbateemulsifiers,itisnotthemosteffectiveemulsifier!