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450383

Sigma-Aldrich

Polystyrene

average Mw ~400,000 by GPC

Synonym(s):

PS

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About This Item

Linear Formula:
[CH2CH(C6H5)]n
CAS Number:
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23
Pricing and availability is not currently available.

form

powder

Quality Level

mol wt

average Mw ~400,000 by GPC

mp

212 °C

SMILES string

c1(ccccc1)C=C

InChI

1S/C8H8/c1-2-8-6-4-3-5-7-8/h2-7H,1H2

InChI key

PPBRXRYQALVLMV-UHFFFAOYSA-N

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Application

  • Applications of Polystyrene in Industrial Chemistry: This comprehensive review discusses the synthesis, characteristics, and wide-ranging applications of polystyrene, emphasizing its role in academic research and industrial usage (T Arfin et al., 2015).
  • Upcycling Polystyrene: This article explores innovative approaches to recycling polystyrene, reducing environmental impact and advancing sustainability in material sciences (JC Capricho et al., 2022).
  • Potential Toxicity of Polystyrene Microplastic Particles: Examines the potential impacts of polystyrene microplastics on human health at the cellular level, important for public health and safety (J Hwang et al., 2020).

Physical form

90% isotactic.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Journal of colloid and interface science, 353(2), 557-561 (2010-10-30)
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The aggregation kinetics of particles in dense polystyrene latex suspensions is studied by low-coherence fiber optic dynamic light scattering. Low-coherence fiber optic dynamic light scattering is used to measure the hydrodynamic radius of the aggregates. The aggregation kinetics data obtained
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The differently sulfonated styrene-divinylbenzene cross-linked copolymer cationic exchange resins were prepared by oil-in-water polymerization and varied degrees of sulfonation. Several characteristics of the obtained resins were evaluated, i.e., Fourier transform infrared spectra, the ion-exchange capacity, microscopic morphology, size, and swelling.

Articles

The present publication focuses on synthesis and characterization of nanothick, chemically grafted polymer films (polymer brushes) on various inorganic and polymeric substrates.

The present publication focuses on synthesis and characterization of nanothick, chemically grafted polymer films (polymer brushes) on various inorganic and polymeric substrates.

The present publication focuses on synthesis and characterization of nanothick, chemically grafted polymer films (polymer brushes) on various inorganic and polymeric substrates.

The present publication focuses on synthesis and characterization of nanothick, chemically grafted polymer films (polymer brushes) on various inorganic and polymeric substrates.

Questions

1–2 of 2 Questions  
  1. What is the tensile strength and elongation at break of this product?

    1 answer
    1. Tensile strength and elongation at break are not determined for this product.

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  2. what is the size of this product or this polystyrene powder particles?

    1 answer
    1. The product is a powder, the particle size is not determined.

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