Chemical formula and molecular weight
Chemical formula:C₁₁H₁₄O₂           Molecular weight:178.22            CAS No.:136-60-7

Properties and uses
    1,Colorless or primrose transparent oily liquid, have the special scent, boiling point 250（760mmHg）,refractive index1.4940（25℃）
    2,Soluble in majority organic solvent, insoluble in the water, soluble with most solvent as ethanol, ether, etc.
    3,Used as the solvent of the grease, the resin and the raw material of the spice.
Quality standard

Specification	Super Grade	First Grade	Qualified Grade
Color（Pt-Co）,code No.   ≤	20	50	80
Acid value, mg KOH/g        ≤	0.08	0.10	0.15
Density（20℃）,g/cm3	1.003±0.002
Content（GC）,%            ≥	99.0	99.0	98.5
Water content,%            ≤	0.10	0.10	0.15

Package and storage, safety
    1,Packed in 200 liter galvanized iron drum, net weight 200 kg/drum.
    2,Stored at dry, shady, ventilated place. Prevented from collision and sunrays, rain-attack during handling and shipping.
    3,Met the high hot and clear fire or contact the oxidizing agent, caused the burning danger.