1-Hexene China

Question

1-hexene is the co-monomer in production of high performance LLDPE and HDPE, and it is also a kind of important material for producing fine chemicals, such as dye, perfume, plasticizer, surface active agent fatty alcohol and pharmaceutical intermediates, etc. Performance specification Technical Specification ANALYTICAL ITEMSSPECIFICATIONSMETHOD AppearanceColorless transparent liquid without visible impuritiesVisual inspection Color Pt-Co ≤10.0GB/T 3143-1982 C6 below components ( wt%) ≤0.1SH/T 1798-2015 1-hexene(wt%) ≥99.2 Internal olefins ( wt%) ≤0.8 Water content ( mg/kg ) ≤25SH/T0246-1992(2004) Peroxide (as active oxygen) mg/kg) ≤1.0SH/T 1798-2015 Carbonyls(as C=O) ( mg/kg ) ≤2.0GB/T 6324.5-2008 Sulfur(mg/kg) ≤1.0GB/T 6324.4-2008 Chlorine ( mg/kg ) ≤1.0SH/T 1757-2006 Physicochemical properties No.ITEMUNITPROPERTY 1Appearance Colorless, volatile liquid 2Melting point℃-139.7 3Boiling point℃63.4 4Saturated vapor pressure（38℃）KPa41.32 5Relative vapor density (air density = 1) 3 6Relative density (water density = 1) 0.673 7Heat of combustionKJ/mol3981.9 8Critical temperature℃243.5 9Critical pressureMpa3.14 10N–Octanol / water partition coefficient 3.39 11Flash point℃-26 12Ignition temperature℃253 13Explosion upper limit%（v/v）6.9 14Explosive lower limit%（v/v）1.2 15Solubility Insoluble in water, soluble in ethanol, ether and many other organic solvents 16Flammability Highly flammable APPLICATION The primary use of 1-hexene is as a comonomer in production of polyethylene. High-density polyethylene (HDPE) and linear low-density polyethylene (LLDPE) use approximately 2–4% and 8–10% of comonomers, respectively. PACKAGE Galvanized iron drums: 140kg/drum ISO Tank/16Ton.1-Hexene China website:http://www.sirloongchem.com/olefins/1-hexene/