Constituent
- Name
- plexiglas PMMA
- Official name
- Poly(methyl methacrylate)
- Family
- molecular solid
- Class
- non polar molecular solid
- Compound type
- homopolymer
- Relevance
- main - major
- Arrangement
- single phase
- Mass fraction
- 1.0
- Mole fraction
- 1.0
- Monomer arrangement
- unknown
- Terminal function
- H
- Monomer number
- n
- Molar mass
- 100.115 $g/mol$
- Polymolecularity index
- 1
- Formula
- $H-(-CH_2CH_3C-COOCH_3)_n-H$
- Chemical formula
- (H2)(C5O2H8)n
- Elemental formula
- (C)10-n (H)18-n (O)4-n
- Isotope mixture type
- terrestrial abundance
- Composition comments
- The formula is n repeting units + 2 $-H$ terminal functions
- Class
- molecular solids with apolar molecules (01)
- Type
- with polyatomic organic apolar molecules (CnHm...) (01.06)
- Phase type
- unknown
- Molar mass
- 100.115 $g/mol$
- Density
- 1.17 - 1.20 $g/cm^3$
- Refringence type
- unknown
- Refraction index $n_{\alpha}$
- 1.4905 @ 589nm
- Diaphaneity
- transparent
- Luster
- vitreous