IOL Chemicals and Pharmaceuticals Limited manufacture Isobutyl Benzene with Specific Gravity 0.8515 to 0.8545. IOL Chemicals and Pharmaceuticals Limited also manufacture and export various types of industrial chemicals and bulk drugs. The Isobutyl Benzene with Specific Gravity 0.8515 to 0.8545 is used for manufacturing Ibuprofen. The Isobutyl Benzene with Specific Gravity 0.8515 to 0.8545 finds an application in perfume industry and is also used as a specialty solvent. The Isobutyl Benzene with Specific Gravity 0.8515 to 0.8545 has moisture content of 0.05%. This Isobutyl Benzene has boiling range of 171-174 Degree C. This Isobutyl Benzene has refractive index ranging from 1.4855 to 1.4875.