474029
Poly(methyl methacrylate-co-butyl methacrylate)
methyl methacrylate ~85 mol %, average Mw ~75,000
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About This Item
Linear Formula:
[CH2C(CH3)(CO2CH3)]X[CH2C(CH3)[CO2(CH2)3CH3]]Y
CAS Number:
MDL number:
UNSPSC Code:
12352300
PubChem Substance ID:
mol wt
average Mw ~75,000
composition
methyl methacrylate, ~85 mol %
reduced viscosity
35-40 cm3/g(20 °C)(lit.)
acid number
<1 mg KOH/g
transition temp
Tg (DSC) 105 °C (midpoint)
solubility
alcohols and aliphatic hydrocarbons: insoluble
esters, ketones, aromatics and glycol ethers: soluble
density
1.15 g/mL at 25 °C (lit.)
SMILES string
COC(=O)C(C)=C.CCCCOC(=O)C(C)=C
InChI
1S/C8H14O2.C5H8O2/c1-4-5-6-10-8(9)7(2)3;1-4(2)5(6)7-3/h2,4-6H2,1,3H3;1H2,2-3H3
InChI key
WHLPIOPUASGRQN-UHFFFAOYSA-N
General description
∼85 mole% MMA
Application
Pigment-wetting binder for coatings on plastics.
Features and Benefits
Contributes hardness, weather resistance, light fastness and resistance to chemicals.
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
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