457205
Poly(styrene-co-α-methylstyrene)
melt viscosity 100 poise (161 °C)
Synonym(s):
α-Methylstyrene-styrene, α-Methylstyrene-styrene polymer, Styrene-α-methylstyrene copolymer, Styrene-α-methylstyrene resin
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About This Item
InChI
1S/C9H10.C8H8/c1-8(2)9-6-4-3-5-7-9;1-2-8-6-4-3-5-7-8/h3-7H,1H2,2H3;2-7H,1H2
SMILES string
C=Cc1ccccc1.CC(=C)c2ccccc2
InChI key
ZAKVZVDDGSFVRG-UHFFFAOYSA-N
form
solid
melt viscosity
100 poise(161 °C)
acid number
<1 mg KOH/g
transition temp
softening point 119 °C (ring and ball), Tg (DSC) 67 °C (onset)
solubility
hydrocarbons, esters and ketones: soluble, water, alcohols and glycols: insoluble
density
1.07 g/mL at 25 °C
Application
Features and Benefits
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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