Sodium carboxymethyl cellulose sublimation paper coating CMC CAS 9004-32-4

Sodium Carboxymethyl Cellulose SCMC,white flocculent powder, odorless, tasteless, non-toxic. Sodium CMC is easy to dissolve in water and form transparent colloidal liquid with neutral solution.Carboxymethyl Cellulose is stable to light and heat.Papermaking Grade Hot Sale Cmc is insoluble in acids, cresol, ethanol, acetone, chloroform, benzene, etc., but insoluble in methanol and ether.Cellulose derivatives with carboxymethyl substitutes are prepared by treating cellulose with sodium hydroxide to form alkali cellulose and reacting with chloroacetic acid. Glucose units that make up cellulose have three replaceable hydroxyl groups, so products with different degrees of replacement can be obtained.