Polystyrene manufacturers and suppliers

Polystyrene suppliers

Properties

Melting point:: 212 °C

Boiling point:: 30-80 °C

Density: 1.06 g/mL at 25 °C

Tg: 100

Tg: 35

refractive index: n20/D 1.5916

Flash point:: >230 °F

storage temp.: 2-8°C

solubility: Chloroform (Slightly, Sonicated)

form: powder

color: White

Water Solubility: insoluble

Thermal Conductivity: 0.084 W/(m·K)

Dielectric constant: 24.0(Ambient)

Stability:: Stable. Combustible. Incompatible with strong oxidizing agents.

Cosmetics Ingredients Functions: FILM FORMING

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

InChIKey: ZJMWRROPUADPEA-UHFFFAOYSA-N

SMILES: c1(ccccc1)C=C

Surface tension: 40.7mN/m at 20°C

CAS DataBase Reference: 9003-53-6

IARC: 3 (Vol. 19, Sup 7) 1987

NIST Chemistry Reference: Polystyrene(9003-53-6)

EPA Substance Registry System: Polystyrene (9003-53-6)

Safety Information

Symbol(GHS): GHS07

Signal word: Warning

Hazard statements: H315-H319-H335-H226-H332

Precautionary statements: P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362-P261-P271-P304+P340-P312

PPE: Eyeshields, Gloves, type N95 (US)

Hazard Codes: Xi

Risk Statements: 41

Safety Statements: 26-36/37/39-24/25

RIDADR: 2211

WGK Germany: 3

RTECS: WL6475000

TSCA: TSCA listed

HazardClass: 9

PackingGroup: III

HS Code: 39039000

Storage Class: 11 - Combustible Solids

Use

Polystyrene is brittle at room temperature,becomes soft at 80°C, and is often modified bycopolymerization. Traditionally, it is used infilm form for capacitors, and it remains competitivefor this application. Polystyrene is alsoused for coaxial-cable insulation, but in woundstrip or bead form, because the solid is not veryflexible.Poly(styrene) is white powder or beads, or clear solid poly styrene: A clear glasslike materialmanufactured by free-radicalpolymerization of phenylethene(styrene) using benzoyl peroxide asan initiator. It is used as both a thermaland electrical insulator and forpacking and decorative purposes.

You can find Polystyrene suppliers, manufacturers, and distributors from countries such as China, United States and the India here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.