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Poly(methyl methacrylate)

Catalog
ACM9011147-1
CAS
9011-14-7
Synonyms
Poly(methyl methacrylate), Methyl methacrylate resin, Perspex
DescriptionPMMA is a transparent plastic that offers incredible strength and stiffness and can be optically clear. This transparency makes it easy for advanced vision systems or employees performing physical visual inspections to analyze and monitor food product quality throughout transportation.
IUPAC NamePoly(methyl 2-methylpropenoate)
Molecular Weightaverage Mw ~350000 by GPC
Molecular Formula[CH2C(CH3)(CO2CH3)]n
InChI1S/C5H9O2/c1-4(2)5(6)7-3/h1-3H3
InChI KeyPMAMJWJDBDSDHV-UHFFFAOYSA-N
Melting Point160 °C (320 °F; 433 K)
Density1.18 g/cm3
SolubilityH₂O: insoluble
ApplicationPMMA is often used to store milk and other dairy products, oils, and feed for animals. Acrylic is also used to create mixing bowls, where transparency can aid mixing and other cooking process applications. PMMA is BPA-free and non-toxic when solid, and it’s so biocompatible that acrylic is frequently used in dentures and cavity fillings.
Storageroom temp
Autoignition Temperature580 °F,
Formneat
Gradeanalytical standard
MDL NumberMFCD00134349
Packaging25 g in poly bottle
Quality Level100
Refractive Index1.4905 at 589.3 nm
Specific Gravity1.14 to 1.20
Transition Temperature580 °F
Viscosity150-160 cm³/g(20 °C)(lit.)

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