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Merck

81498

Poly(methyl methacrylate)

analytical standard, suitable for gel permeation chromatography (GPC), 20,000

Synonym(s):

PMMA, Poly(methacrylic acid methyl ester)

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About This Item

Linear Formula:
[CH2C(CH3)(CO2CH3)]n
CAS Number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24
MDL number:
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InChI

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

InChI key

PMAMJWJDBDSDHV-UHFFFAOYSA-N

grade

analytical standard

autoignition temp.

580 °F

shelf life

limited shelf life, expiry date on the label

mol wt

Mn ~22200, Mp ~24400, Mw ~23800

technique(s)

gel permeation chromatography (GPC): suitable

solubility

H2O: insoluble

density

1.200 g/cm3

Mw/Mn

~1.07

format

neat

storage temp.

2-8°C

Quality Level

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Storage Class

11 - Combustible Solids

wgk

nwg

ppe

Eyeshields, Gloves, type N95 (US)


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Bo Chen et al.
Journal of controlled release : official journal of the Controlled Release Society, 140(3), 203-209 (2009-05-26)
Water-soluble polymers for the delivery of chemotherapeutic drugs passively target solid tumors as a consequence of reduced renal clearance and the enhanced permeation and retention (EPR) effect. Elimination of the polymers in the kidney occurs due to filtration through biological
Distortions of iris and anterior lens capsule OCT images by ICRS.
Hosik Hwang et al.
Journal of refractive surgery (Thorofare, N.J. : 1995), 29(3), 155-156 (2013-03-01)
Sean M Barber et al.
Journal of neurosurgery. Spine, 18(5), 524-528 (2013-03-26)
Percutaneous sacroplasty is a procedure adapted from vertebroplasty, which is designed to ameliorate the painful morbidity associated with sacral insufficiency fractures without the invasiveness of open surgery. Early estimates of efficacy, according to several case reports and small series, appear
Panagiotis Korovessis et al.
Spine, 38(4), 292-299 (2013-02-15)
Prospective, parallel-group, controlled comparative randomized study. This study compares the efficacy in sagittal vertebral height and wedge deformity restoration, polymethylmethacrylate cement leakage safety, and functional outcome of balloon kyphoplasty (BK) versus KIVA (a novel vertebral augmentation technique) implant for the
Russell Wicks et al.
The Journal of the Tennessee Dental Association, 93(1), 47-49 (2013-08-06)
Obtaining an accurate interocclusal record which relates the upper and lower jaws to one another is critical in the laboratory production of dental restorations. This may be particularly challenging when the configuration of missing teeth dictate that such records are

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