457205
聚(苯乙烯-co-α-甲基苯乙烯)
melt viscosity 100 poise (161 °C)
别名:
α-Methylstyrene-styrene, α-Methylstyrene-styrene polymer, Styrene-α-methylstyrene copolymer, Styrene-α-methylstyrene resin
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关于此项目
线性分子式:
[CH2CH(C6H5)]x[CH2C(CH3)(C6H5)]y
化学文摘社编号:
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12162002
MDL number:
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
密封剂、嵌缝胶、粘合剂和涂料的添加剂。
Features and Benefits
可与丙烯酸、苯乙烯、丁二烯和松香聚合物相容。
存储类别
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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