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R&D, production and sales of petrochemicals and their derivatives



Name: Alpha-Methylstyrene
CAS NO: 98-83-9
Molecular weight: 118.18
Molecular formula: C9H10
Structural formula:
Use: An important crosslinker as modifier and reformer in producing polystyrene, unsaturated polyesters, ABS and other resins. It can improve the performances of the resins, such as resistance to heat, impact and sustain its strengthness and stability.


Item Specifications Test method
Apperance Colorless transparent liquid Visual
 Alpha-Methylstyrene min.wt% 99.3 Chromatography
Polymer max.ppm 20 Visual
Inhibitor(p-TBC) max. ppm 20 Photoelectric colorimetry

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