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Reaction data for laboratory-scale modification of the α-(1,3) glucan with succinic anhydride.
| Initial Composition (Mass Ratio GL:SA = 1:0.62 for Target DS = 1) | ||||
| Experiments | Glucan Neat (g) | SA (g) | NaPO2H2.H2O (g) | |
| Noncatalyzed | 6.2 | 3.8 | 0 | |
| Catalyzed (10 wt.% NaPO2H2.H2O) | 10.54 | 6.23 | 1.62 | |
| Received Products after Reaction | ||||
| Modified Glucan (g) | Received SA (g) | DS | [η] (dL/g) | |
| Noncatalyzed | 7.6 | 2.4 | 0.37 | Insoluble |
| Catalyzed (10 wt.% NaPO2H2.H2O) | 15.1 | 3.3 | 0.7 | Insoluble |
