ProductName:GlutaraldehydeCasNo.:111-30-8 MolecularStructure:Recently,certaincompanieshavemixedformaldehyde(lowprice)intoglutaraldehyde(highprice).suchirresponsiblebehaviorhasdisorderedthemarket.Asaleadingsupplierinthisline,Weguaranteethatallourglutaraldehydeproductsarefreeofformaldehyde.Glutaraldehyde(8,000mt/a)Tech/Low-methanolgrade1.ProductName:Glutaraldehyde25%min./50%min.Tech/Low-methanolgrade2.Synonyms:1,5-Pentanedial;GDA3.CASNo.:111-30-84.EINECSNo.:203-856-55.MolecularFormula:C5H8O26.M.W:100.127.QualityIndex:(Q/JH·07-2011)1)Appearance:25%iscolorlesstransparentliquid,50%isOilylightyellowtransparentliquid,withrotten-apple-likeodor2)B.P:101°C3)M.P:-5.8°C4)Density:1.09-1.130g/cm35)pH:3-58.UseAsbactericide,disinfector,crosslinkerforprotein,leathertanningagent----widelyusedinpetroleumexploitation,leathertreatment,andelectronicindustry.9.Packing:220KgUNStandardplasticdrumor1100KgIBCpacking

Isopropylalcoholisalsoknownas2-propanol, sec-propylalcohol,IPA,orisopropanol. IUPAC considersisopropanolanincorrectnameasthehydrocarbonisopropanedoesnotexist.Isopropylalcoholis miscible inwater, ethanol, ether,and chloroform.Itdissolves ethylcellulose, polyvinylbutyral,manyoils,alkaloids,gumsandnaturalresins.[9] Unlike ethanol or methanol,isopropylalcoholisnotmisciblewithsaltsolutionsandcanbeseparatedfrom aqueoussolutions byaddingasaltsuchas sodiumchloride.Theprocessiscolloquiallycalled saltingout,andcausesconcentratedisopropylalcoholtoseparateintoadistinctlayer.Isopropylalcoholformsan azeotrope withwater,whichgivesaboilingpointof80.37 °C(176.67 °F)andacompositionof87.7wt%(91vol%)isopropylalcohol.Water-isopropylalcoholmixtureshavedepressedmeltingpoints. Ithasaslightlybittertaste,andisnotsafetodrink.Isopropylalcoholbecomesincreasinglyviscouswithdecreasingtemperatureandfreezesat−89 °C(−128 °F).Isopropylalcoholhasamaximum absorbance at205 nminan ultraviolet-visible spectrum.

AnintermediateinthesynthesisofTadalafil,whichisusedforthetreatmentoferectiledysfunction.Aphosphodiesterase5inhibitor.CASno：171489-59-1 Molecularformula：C22H19ClN2O5 Molecularweight：426.85000 PreciselyMolecularweight：426.09800 PSA：80.86000 LogP：3.08900  HSno：2934999090

CAS75-05-8 PhysicalProperties  Molecularweight  41.05Boilingpoint81.60°CVaporpressure88.8Torrat25°CFreezingpoint-43.8°CRefractiveindex1.3441at20°CDensity0.7822g/ml (6.527lb/gal)at20°C 0.7766g/ml(6.481lb/gal)at25°CDielectricconstant37.5at20°CDipolemoment3.44Dat20°CSolventgroup6Polarityindex(P')5.8Eluotropicvalueonalumina0.65Eluotropicvalueonoctadecylsilane3.1Eluotropicvalueonsilica0.52Viscosity0.38cPat15°CSurfacetension19.10dyn/cmat20°CSolubilityinwaterMiscibleinallproportionsRegulatoryandSafetyDataDOTHazardClass3,FlammableLiquidPackingGroupIIUNIdentificationNumberUN1648StorageStoreinanareadesignedforflammablestorage,oranapprovedmetalcabinet,awayfromdirectsunlightandsourcesofheatandignition.EPAapplicablewastecode(s)D001,U003FlashPoint42°F(6°C)byclosedcupLowerexplosivelimit3.0%Upperexplosivelimit16.0%TimeWeightedAverage40ppmACGIH

6,8-DichloroEthylCaprylate CAS:1070-64-0；41443-60-1MolecularFormula:C10H18Cl2O2MolecularMass:241.16Structure:[Appearance]:paleyelloworreddishbrownliquid[Assay]:≥97.0%[PackageandStorageCondition]:200Lsteel-plasticcompounddrum(containingpolyethylene),storeandsealatroomtemperature.[Application]:VitaminsMedicine,thecriticalintermediateofAlphaLipoicAcidandThioctamide.