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341-1.
'I'AHLE I ALCOHOLYSIS OF COT,ION CELLULOSE A N D UERIVATIVIIS" 1-g. sample in 20 ml. of p-toluenesulfonic acid in 2-methoxyethanol; temperature, 100' unless otherwise indicated Cata-
Substance alcoholyzed
lysl,
lv
Time, hr.
Obsd. rot. 1 , dm. ~
Wt. loss calcd., S From From obsd. resir0t.h duer
Cotto11 015 2x +0.22 5 . 3 5.:1 Cotton 0 I5 IX .:j(i 8.9 8 , ; ) Cotton 1 iJ 24 .82 20.0 21 .o Cotton a t 120" 1. o 21 ~. . . 81 .o" Hydrocellulose 0 .I5 21 1