Cellulose sulfate Chemische Eigenschaften,Einsatz,Produktion Methoden
Verwenden
Cellulose Sulfate Gel (cas# 9032-43-3) is a compound useful in organic synthesis.
Allgemeine Beschreibung
Cellulose sulfates are the most frequently investigated of all other inorganic cellulose esters. The ability of concentrated sulfuric acid to dissolve cellulose, particularly in concentrations between 70 and 75 %, has been known since 1819. After precipitation immediately following dissolution, the cellulose contains little or no bound sulfate. An almost homogeneous esterification takes place only if the cellulose is left in a sulfuric acid solution over a longer period of time. However, the ester yield is very poor. The major portions of the reaction products consist of hydrolytically split decomposition products with a maximum degree of substitution of 1.5.
Cellulose sulfate Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
