Chemistry can be defined as the study of matter and the changes it undergoes. You¡¯ll sometimes hear it called the central science because it is the connection between physics and all the other sciences, starting with biology. 16251-45-9, Name is (4S,5R)-4-Methyl-5-phenyloxazolidin-2-one, molecular formula is , belongs to oxazolidines compound. In a document, author is Luo Jianxun, Quality Control of (4S,5R)-4-Methyl-5-phenyloxazolidin-2-one.
Wet-White Leather Processing: A New Complex Combination Tannage
A new complex combination tannage based on combination tannages of veg-Al and veg-Oxa has been developed as a chrome-free tannage. The veg-Al-Oxa tannage was applied to hide powder and pickled goatskin. The shrinkage temperature of the finished leather obtained by veg-Al-Oxa complex combination tanning is 112 degrees C, which is much higher than that of binary combination tannages. The fibre weave is better separated in ternary combination tannage than in a single tannage or binary combination tannage as judged from SEM images. Based on Ts, length contraction rate, tensile strength and tear strength of the leather on heat-ageing, a good ternary combination tannage sequence is confirmed to be vegetable tannins, aluminium tanning agent and oxazolidine. The optimized offers of vegetable tannins, aluminium tanning agent and oxazolidine are 10%, 3% and 3% based on pickled goatskin pelt.
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 16251-45-9, in my other articles. Quality Control of (4S,5R)-4-Methyl-5-phenyloxazolidin-2-one.
Reference:
Oxazolidine – Wikipedia,
,Oxazolidine | C3H7NO – PubChem