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Documenti

430102

Sigma-Aldrich

Polystyrene

average Mw ~192,000

Sinonimo/i:

PS

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About This Item

Formula condensata:
[CH2CH(C6H5)]n
Numero CAS:
9003-53-6
Numero MDL:
MFCD00084450
Codice UNSPSC:
12162002
ID PubChem:
24866910
NACRES:
NA.23

Forma fisica

beads or pellets

Indice di fluidità

6.0-9.0 g/10 min (200°C/5kg)

PM

average Mw ~192,000

Indice di rifrazione

n20/D 1.59

Temp. transizione

softening point 107 °C (Vicat, ASTM D 1525)

InChI

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

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Categorie correlate

Descrizione generale

Hard, clear moderately strong polymer, biologically inert, good dimensional stability. Susceptible to exterior (UV) degradation.

Applicazioni

Extrusion molded foamed packaging, dinnerware, bottles and toys. Injection molded packaging containers, toys and disposable cutlery.

Stato fisico

Thermoplastic amorphous polymer.

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)

Certificati d'analisi (COA)

Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.

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Supelco

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Sigma-Aldrich

182230

Poly(methyl methacrylate)

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