CASNO.:373-61-5Formula:BF3·(CH3COOH)2Molecular Weight:187.91Appearance:colorlesstolightyellowliquidChroma:≤50#(pt-cochroma)BF3Content:35-37%H20content:≤0.3%Fe2+/Fe3+content:≤0.001%S042-content:≤0.015%Density(20℃)g/cm3:1.340-1.360Application:mainlyusedascatalystandintermediatesforpharmaceuticalandfragranceindustryPacking:250kgs/drum

First, Performance and UsageMainly used as catalyst for esterification and polymerization of organic synthesis. It is also used as adhesive for metal and rubber、metal and plastic, and used as coating additive and medical organic synthesis. What’s more, it is used for titanate coupling agent、crosslinking agent and dispersant synthesis.Second, Technical requirementsNo.ItemResult1AppearanceColorless to light yellow transparent liquor2Titanium Content16.30-16.80%3Refractive Index1.4635-1.4758 n20b4Density (25℃)0.9545Boiling Point (10mmhg)102-104℃

CASNO.:78-79-5Molecular/Structuralformula:C5H8/H2C=C(CH3)CH=CH2Properties:Therearetwotypes:PolymerizationGradeandChemicalGrade.Itiscolorlessorslightcolortransparentinflammable&explosiveliquid.Specificgravity:0.6806;meltingpoint:-147.7℃;boilingpoint:34.1℃;flashpoint:-53.89℃;self-ignition:220℃;explosivelimit(V/V):1.5~9.7%.Application:Isoprenecanbeusedinsyntheticrubber,plastic,syntheticmaterialandterpenecompounds.Italsocanbeusedinflavor,pesticide,medicine,andvitaminE,etc.Packing:IsoTankcontaineror200Ldrum.Storage:Sealed,keptincoolplaceorcoolingplaceinsummer(temp<15℃).Avoiddirectlight,fireandheat,keptinventilatingplace.Donotexposetoair,thepackageshouldbefilledwithnitrogen.Donotmixwithoxidantandacid.Transportation:Firstgradehazardouschemical,bulkproductscanbepackedintankcar.

CASNO.:78-79-5Molecular/Structuralformula:C5H8/H2C=C(CH3)CH=CH2Properties:Therearetwotypes:PolymerizationGradeandChemicalGrade.Itiscolorlessorslightcolortransparentinflammable&explosiveliquid.Specificgravity:0.6806;meltingpoint:-147.7℃;boilingpoint:34.1℃;flashpoint:-53.89℃;self-ignition:220℃;explosivelimit(V/V):1.5~9.7%.Application:Isoprenecanbeusedinsyntheticrubber,plastic,syntheticmaterialandterpenecompounds.Italsocanbeusedinflavor,pesticide,medicine,andvitaminE,etc.Packing:IsoTankcontaineror200Ldrum.Storage:Sealed,keptincoolplaceorcoolingplaceinsummer(temp<15℃).Avoiddirectlight,fireandheat,keptinventilatingplace.Donotexposetoair,thepackageshouldbefilledwithnitrogen.Donotmixwithoxidantandacid.Transportation:Firstgradehazardouschemical,bulkproductscanbepackedintankcar.

Dicyclopentadiene (DCPD)， CAS NO.: 77-73-6