form

powder

Quality Level

200

mol wt

average M_n ~120,000

extent of labeling

1.1-1.6 mol methoxy per mol cellulose (D.S.)
21 wt. % methoxy
0.1-0.3 mol propylene oxide per mol cellulose (M.S.)
5 wt. % propylene oxide

surface tension

43-55 dyn/cm, 25 °C, 0.05 wt. %

viscosity

100,000 cP, 2 wt. % in H₂O(20 °C, Ubbelohde)(lit.)

transition temp

gel point 70-90 °C