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Sigma-Aldrich 445746 Poly(methyl methacrylate) average Mw ~350,000 by GPC 25 gr

Stok Kodu
LB.SA.445746-25G
Kısa Bilgi
Synonym(s): PMMA, Poly(methacrylic acid methyl ester) Linear Formula: [CH2C(CH3)(CO2CH3)]n CAS Number: 9011-14-7 MDL number: MFCD00134349 PubChem Substance ID: 24868198 NACRES: NA.23
Bilgi
CAS Number: 9011-14-7
Ön Siparişli Ürün
Sigma-Aldrich 445746 Poly(methyl methacrylate) average Mw ~350,000 by GPC 25 gr
Synonym(s): PMMA, Poly(methacrylic acid methyl ester)
Linear Formula:
[CH2C(CH3)(CO2CH3)]n
CAS Number:
9011-14-7
MDL number:
MFCD00134349
PubChem Substance ID:
24868198
NACRES:
NA.23
Sigma-Aldrich 445746 Poly(methyl methacrylate) average Mw ~350,000 by GPC     
PROPERTIES
form powder
autoignition temp.
580 °F
mol wt
average Mw ~350,000 by GPC
reduced viscosity
150-160 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
1.17 g/mL at 25 °C
InChI
1S/C5H9O2/c1-4(2)5(6)7-3/h1-3H3
InChI key
PMAMJWJDBDSDHV-UHFFFAOYSA-N


DESCRIPTION
General description
The thermal degradation behaviour of PMMA ( avg Mol. wt. ~350,000 g mol-1)was investigated in inert atmosphere, four weight loss steps were observed.[1]
Application
PMMA (avg. Mol wt. ~350,000 g mol-1) containing Fe2O3 and TiO2 fillers have possible uses as flame retardants.[2] Pigment-wetting binder for coatings.
Features and Benefits
Contributes hardness, weather resistance, light fastness and resistance to chemicals.

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Sigma-Aldrich 445746 Poly(methyl methacrylate) average Mw ~350,000 by GPC
Sigma-Aldrich 445746 Poly(methyl methacrylate) average Mw ~350,000 by GPC 25 gr Synonym(s): PMMA, Poly(methacrylic acid methyl ester), Linear Formula: [CH2C(CH3)(CO2CH3)]n, CAS Number: 9011-14-7, MDL number: MFCD00134349, PubChem Substance ID: 24868198, NACRES: NA.23 LB.SA.445746-25G
Sigma-Aldrich 445746 Poly(methyl methacrylate) average Mw ~350,000 by GPC 25 gr

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