Package: Bulk, ISO TANK

Uses : Sealed , kept in cool place or cooling place in summer (temp<15℃). Avoid direct light, fire and heat, kept in ventilating place. Do not expose to air, the package should be filled with nitrogen. Do not mix with oxidant and acid.

Molecular Structure:

Product description: Isoprene Molecular formula: C5H8 Molecular/Structural formula:C5H8/H2C=C(CH3)CH=CH2 CAS: 78-79-5 Molecular Weight: 68.12 Appearance: clear liquid HS Code: 2901242000 UN No.:1216 EINECS No.: 201-143-3 Properties: There are two types: Polymerization Grade and Chemical Grade. It is colorless or slight color transparent inflammable & explosive liquid . Specific gravity:0.6806; melting point :-147.7℃; boiling point :34.1℃; flash point :-53.89℃;self-ignition :220℃; explosive limit (V/V) :1.5~9.7%. Application: Isoprene can be used in synthetic rubber, plastic, synthetic material and terpene compounds. It also can be used in flavor, pesticide, medicine, and vitamin E, etc. Packing: Bulk, ISO TANK. Storage:Sealed , kept in cool place or cooling place in summer (temp<15℃). Avoid direct light, fire and heat,kept in ventilating place. Do not expose to air, the package should be filled with nitrogen. Do not mix with oxidant and acid. Transportation: First grade hazardous chemical, bulk products can be packed in tank car. Specification: No. Item Specification Test Method 1 Appearance colorless or light color transparent without mechanical impurities 2 Assay, wt.ppm 99.5 GC 3 Isoprene dimer, wt.ppm 3000 GC 4 Alkane and mono olefin, wt.ppm residue GC 5 cyclopentadiene , wt.ppm 15 GC 6 Alkyne, wt.ppm 50 GC 7 piperyene, wt.ppm 80 GC 8 MDF, wt.ppm 10 GC 9 S, wt.ppm 5 GB 6324.4 10 carbonyl compound, wt.ppm 10 GB 6324.5 11 Moisture, wt.ppm 200 GB/T 6283 12 TBC, wt.ppm 20-150 GB 6020 Polyisoprene Molecular formula: C5H8 Molecular/Structural formula:C5H8/H2C=C(CH3)CH=CH2 CAS: 9003-31-0;138009-59-3 Molecular Weight: 68.12 HS Code: 2901242000 Specification: No. Item Specification Test Method 1 Appearance colorless or light color transparent without mechanical impurities 2 Assay, wt.ppm 99.5 GC 3 Isoprene dimer, wt.ppm 3000 GC 4 Alkane and mono olefin, wt.ppm residue GC 5 cyclopentadiene , wt.ppm 15 GC 6 Alkyne, wt.ppm 50 GC 7 piperyene, wt.ppm 80 GC 8 MDF, wt.ppm 10 GC 9 S, wt.ppm 5 GB 6324.4 10 carbonyl compound, wt.ppm 10 GB 6324.5 11 Moisture, wt.ppm 200 GB/T 6283 12 TBC, wt.ppm 20-150 GB 6020 www.sinointure.com www.houjinchemical.com