Ortho Xylene CAS Number 95-47-6 Formula C6H4(CH3)2 or C8H10 O-xylene is a xylene substituted by methyl groups at positions 1 and 3. It appears as a colorless watery liquid with a sweet odor. It is less dense than water and insoluble in water. SPECIFICATION Styrene < 0.010 Cumene 0.1748 o-Xylene 99.29 Total Aromatics 99.81 Specific Gravity 60/80�°F 0.8840 Color (Pt-Co) 5 Appearance Pass MAJOR USE: To produce phthalic anhydride, an important intermediate that leads principally to various coatings and plastics, used in solvent applications bactericides, soya bean herbicides and lube oil additives. These products are available in bulk, drums & bags delivered from Kandla, Mundra, Hazira, Mumbai and Vizag ports & Bhiwandi and Ahmedabad stock points.