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200336

Sigma-Aldrich

Poly(methyl methacrylate)

average Mw ~15,000 by GPC, powder

Sinonimo/i:

PMMA

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About This Item

Formula condensata:
[CH2C(CH3)(CO2CH3)]n
Numero CAS:
9011-14-7
Numero MDL:
MFCD00134349
Codice UNSPSC:
12162002
ID PubChem:
24851964
NACRES:
NA.23

Stato

powder

Livello qualitativo

100

Temp. autoaccensione

580 °F

PM

average Mw ~15,000 by GPC

Temp. transizione

Tg (DSC) 105 °C (midpoint)

Solubilità

dichloromethane: 25 mg/mL, clear to hazy

Densità

1.200 g/cm3

InChI

1S/C5H9O2/c1-4(2)5(6)7-3/h1-3H3
PMAMJWJDBDSDHV-UHFFFAOYSA-N

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Categorie correlate

Descrizione generale

Poly (methyl methacrylate) (PMMA) is an amorphous transparent thermoplastic polymer. PMMA is recognized as an optical polymer based on its refractive index (1.49). Hence, it is used in optical fibers. It finds uses in biological applications because of its lower water absorption capability and biocompatibility. The maximum moisture content of PMMA is 1.71% and SBF absorption is 1.96%. Simulated Body fluid test (SBF) is a method to identify the in vitro bioactivity of ceramic materials, by immersing the materials in an aqueous SBF solution.

Applicazioni

PMMA may be used as substrate for graphene growth. Some studies report its use as
  • PMMA-titania hybrid optical thins films
  • PMMA/polystryrene/clay nanocomposites
  • PMMA/polyurethane/carbon black nanocomposites for methanol fuel cells
  • acrylic glass
  • implant in surgical specialties
  • as spacer.

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

nwg

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)

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Certificati d'analisi (COA)

Lot/Batch Number
MKCQ0675
MKCP0422
MKCM5187
MKCK3744
MKCK1507

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Poly(methyl methacrylate)

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Polymethylmethacrylate

High-refractive-index thin films prepared from trialkoxysilane-capped poly (methyl methacrylate)-titania materials
Lee LH and Chen WC
Chemistry of Materials, 13(3), 1137-1142 null
Transparent conductive electrodes."
Yu K and Chen J
Material Matters, 9(1), 6-6 null
Bon Min Koo et al.
Scientific reports, 9(1), 9755-9755 (2019-07-07)
A synaptic device that functionally mimics a biological synapse is a promising candidate for use as an electronic element in a neuromorphic system. In this study, flexible electronic synaptic devices based on poly (methyl methacrylate) (PMMA):CdSe/CdZnS core-shell quantum-dot (QD) nanocomposites
Mechanical and Tribological Properties of PMMA-Sea Shell based Biocomposite for Dental application.
Kartick R, et al.
Procedia Materials Science, 6, 1989-2000 (2014)
Jian-Chiun Liou et al.
Nanoscale research letters, 9(1), 1-1 (2014-01-02)
In this study, the Mo-electrode thin films were deposited by a two-stepped process, and the high-purity copper indium selenide-based powder (CuInSe2, CIS) was fabricated by hydrothermal process by Nanowin Technology Co. Ltd. From the X-ray pattern of the CIS precursor
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