1,2,3,4-Tetrahydronaphthalene ( Tetralin) CAS 119-64-2

1,2,3,4-Tetrahydronaphthalene (or tetralin) is a hydrocarbon that forms colorless liquid with naphthalene smell, which is an important derivative product from naphthalene. 1,2,3,4-Tetrahydronaphthalene is widely used in cemented carbide, coating, printing ink and pharmaceutical industries.

Description

Name                          1,2,3,4-Tetrahydronaphthalene

CAS No.                      119-64-2

Molecular Formula    C10H12

Molecular Weight      132.2

Appearance                     Colorless Liquid

Package                      Steel Barrel 200kg or ISO Tank

Storage                       Sealed and stored in steel barrel.

Storage temperature should be less than 30℃

Category:

Specifications

Item                                                               Standard      Unit

Appearance                                             Clear Liquid

Color                                                            ≤20                   Hazen

Tetrahydronaphthalene (GC)              ≥99.0         %

Decahydronaphthalene (GC)              ≤1.0          %

Naphthalene Content (GC)                   ≤0.5          %

Density (20℃)                                               969            kg/m3

Flash Point                                                       78             ℃

Freezing Point                                               -33           ℃

Viscosity (20℃)                                            2.2            mPa•s

Solubility Parameters (25℃)                19.5          (J/cm3)0.5

Heat of Evaporation (200℃)                  42.3          kJ/mol

Pressure of Evaporation (20℃)            0.24          hpa

Refractive Index (25℃ )                             1.539

Boiling Point (1013hpa)                             204              ℃.