聚砜S24889 · CAS 25135-51-7
average Mw ~35,000,pellets
average Mw ~35,000,pellets
低聚,水溶
AR
熔点:>83℃,淡黄色
Mw ~80000
average Mn ~500000
average Mn ~22,000 by MO, beads
非离子型,分子量:200万-1400万
n≥1000
1%交联,30-70目,氨基含量0.5-1.0mmol/g
0.3~0.8mmol/g,100~200mesh,1%DVB
40mpa.s
viscosity ~150 mPa.s, neat(25 °C)
100 mPa.s, neat(25 °C)
200 mPa.s, neat(25 °C)
≥98%
200-400 mesh, extent of labeling: 1.5-2.0 mmol/g loading, 2 % cross-linked
bleached, 46-60°C
bleached, 62-67°C
mp 53-58°C(ASTM D 87)
熔点≥65°C(ASTM D 87)
粘度 0.65 cSt (25 °C)
~65mpa.s