Assertion: crystalline acetone solvate | /r/HasProperty | obtained in desired quantity
Facets:
Source sentences:
text: Further, combining and crystallizing is performed at a temperature of at least −10° C., preferably at least −5° C., more preferably at least 0° C. Concerning the time during which crystallization is carried out, no specific restrictions exist provided that the crystalline acetone solvate is obtained in the desired quantity.