Styrene Monomer (SM)

Styrene Monomer is an industrial chemical used as a formulation component; performance depends on grade and application system.
Uses
Polystyrene; styrenic copolymers; unsaturated polyester resins.
Benefits
Good reactivity; clear polymers; economical monomer.
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Safety, Compliance & Notes
Thermal Conductivity
0.16W/m·K.
Electrical Conductivity
0.000000001S/cm
Heat of Formation
147kJ/mol
Heat of Vaporization
35kJ/mol
Structure
C6H5-CH=CH2
CAS Number
100-42-5
EINECS Number
202-851-5
Storage & Packaging
Follow SDS for storage temperature, packaging compatibility, and spill/handling precautions. (Applicable to Styrene Monomer handling.)
Product Stewardship
Apply product stewardship: risk assessment, proper labeling, transport compliance, and customer communication via SDS/COA; avoid environmental release. (For Styrene Monomer.)
Note
Note: For Styrene Monomer, confirm grade, inhibitor content (if any), and purity/spec limits with the supplier COA before formulation.
Notice
NOTICE: Information is provided for guidance only and does not replace the manufacturer’s SDS/TDS; user must evaluate suitability for the intended process and comply with regulations. (For Styrene Monomer.)