Styrene Monomer (SM) CAS Number 100-42-5 Formula C8H8 Styrene is a colorless to yellowish oily liquid with a distinctive aromatic odor. It is sparingly soluble in water but soluble in alcohols, ethers and carbon disulfide. This valuable monomer is flammable, reactive and toxic. Styrene Monomer is a light liquid. It has a low vapour pressure and high refractive index. SPECIFICATION Purity, 99.9423 wt %. Ethyl benzene < 10 ppm wt. Polymer 1 ppm wt. Color (APHA) 8.1 APHA Aldehydes, as benzaldehyde NIL Chlorides, total, as Cl < 1 ppm wt. Sulfur, total, as S < 1 ppm wt. Peroxides, expressed as H2O2 10 wt.% Inhibitor, TBC 40 ppm wt. S. Gr. 0.908 MAJOR USE: To make latex, synthetic rubber, and polystyrene resins, plastic packaging, disposable cups and containers, insulation, and other products. Styrene is also produced naturally in some plants. These products are available in bulk, drums & bags delivered from Kandla, Mundra, Hazira, Mumbai and Vizag ports & Bhiwandi and Ahmedabad stock points.