Specification :

CAS NO 106-42-3
Other Names: 1, 4-Xylene; p-Dimethylbenzene
MF: C8H10
EINECS No.: 203-396-5
Molecular weight 106.17
Melting point 13.3° C
Boiling point 138.4° C
Flash point 25° C
Relative density ( water= 1) 0.86 ( air= 1) 3.66
Vapour pressure 1.16kPa/ 25° C

Item Specification
Purity wt. % 99.0 min
Non aromatics wt. % d0.2
m-Xylene wt. % d0.3
o-Xylene wt. % d0.1
Ethylbenzene wt. % d0.5
Toluene wt. % d0.1
Appearance Clear liquid free of sedimentationor haze at 18.3 to 25.6° C
Color, Pt-co scale d20
Distillation range.° C at 760 mm Hg 20 max includeing 138.3
Total Sulfur wt. ppm d1.0
Specific Gravity at 15.56/ 15.56° C 0.865 - 0.867

Application:
Widely used in organic solvents and polyester fibre, coatings, resins, dyes and pesticides etc.