Passa al contenuto
Merck
Tutte le immagini(2)

Documenti

430102

Sigma-Aldrich

Polystyrene

average Mw ~192,000

Sinonimo/i:

PS

Autenticatiper visualizzare i prezzi riservati alla tua organizzazione & contrattuali
Tutte le immagini(2)

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

Cerchi prodotti simili? Visita Guida al confronto tra prodotti

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’.

Possiedi già questo prodotto?

I documenti relativi ai prodotti acquistati recentemente sono disponibili nell’Archivio dei documenti.

Visita l’Archivio dei documenti

I clienti hanno visto anche

Slide 1 of 6

1 of 6

MALDI validation set polystyrene Mp ~700 - 70 000 certified reference material

Supelco

03565

MALDI validation set polystyrene Mp ~700 - 70 000

Polystyrene analytical standard, for GPC, 150,000

Supelco

81411

Polystyrene

Polystyrene analytical standard, for GPC, 2,500

Supelco

327719

Polystyrene

Polystyrene analytical standard, for GPC, 50,000

Supelco

330345

Polystyrene

Polystyrene analytical standard, for GPC, 800

Supelco

327824

Polystyrene

Poly(methyl methacrylate)

Sigma-Aldrich

182230

Poly(methyl methacrylate)

Matthew G Petroff et al.
Langmuir : the ACS journal of surfaces and colloids, 35(14), 4976-4985 (2019-03-21)
We report direct measurements of ionic strength-dependent interactions between different molecular weights of zwitterionic triblock copolymers adsorbed to hydrophobic colloids and surfaces. The zwitterionic copolymers investigated include phosphorylcholine [poly(2-methacryloyloxyethyl phosphorylcholine) (PMPC)] and sulfopropylbetaine [poly(3-( N-2-methacryloyloxyethyl- N, N-dimethyl)ammonatopropanesulfonate) (PMAPS)] end blocks
Marta Kocun et al.
ACS nano, 11(10), 10097-10105 (2017-09-28)
Tapping mode atomic force microscopy (AFM), also known as amplitude modulated (AM) or AC mode, is a proven, reliable, and gentle imaging mode with widespread applications. Over the several decades that tapping mode has been in use, quantification of tip-sample
Kevin Kendall et al.
Nanotechnology, 20(27), 275701-275701 (2009-06-18)
The weak molecular attractions of nanoparticles are important because they drive self-assembly mechanisms, allow processing in dispersions e.g. of pigments, catalysts or device structures, influence disease through the attraction of viruses to cells and also cause potential toxic effects through
Di Wei et al.
ACS nano, 2(12), 2526-2530 (2009-02-12)
We have fabricated single-walled carbon nanotube (SWNT) field effect transistors (FETs) with molybdenum source and drain contacts. Normally, these devices operate only as p-channel transistors, however, after polystyrene latex nanospheres were attached to the nanotubes close to the contacts, they
Eunkyung Lee et al.
Bioresource technology, 101(5), 1487-1493 (2009-09-09)
In this study, membrane biofouling caused by bacteria that have different characteristics was evaluated using flow field-flow fractionation (FlFFF). Three different bacteria which differed from size and shape (Staphylococcus epidermidis, Escherichia coli, Flavobacterium lutescens) were investigated with GM ultrafiltration (UF
Visualizza tutti i documenti correlati

Il team dei nostri ricercatori vanta grande esperienza in tutte le aree della ricerca quali Life Science, scienza dei materiali, sintesi chimica, cromatografia, discipline analitiche, ecc..

Contatta l'Assistenza Tecnica.