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Specification Sheet

Product Name
Poly[(2-ethyldimethylammonioethyl methacrylate ethyl sulfate)-co-(1-vinylpyrrolidone)] average Mw <1,000,000 by GPC, 20 wt. % in H2O

Product Number
190888

Product Brand
aldrich

CAS Number
53633-54-8

Molecular Weight

Test

Specification

APPEARANCEVISCOUS COLORLESS TO DARK YELLOW LIQUID, MAY
 BE HAZY
INFRARED SPECTRUMCONFORMS TO STRUCTURE AND STANDARD AS
 ILLUSTRATED ON PAGE 1222C OF EDITION I,
 VOLUME 2 OF "THE ALDRICH LIBRARY OF FT-IR
 SPECTRA".
MISCELLANEOUS ASSAYS1.0% (MAXIMUM) VINYLPYRROLIDONE *
LOSS ON DRYING19% - 21% SOLIDS (100 DEGREES C, 1 HOUR) *
VISCOSITY2.4 - 3.1 CPS (C = 5%, H2O) *
PH8.5 (MAXIMUM) (C = NEAT) *
 * SUPPLIER SPECIFICATION
 APPROVED FEBRUARY 20, 1998 JSB