CAPRYLOHYDROXAMIC ACID SODIUM SALT synthesis

Yield:50292-00-7 95.08%

Reaction Conditions:

with hydroxylamine sulfate;sodium hydroxide in water; for 2 h;Milling;

Steps:

8 Example 8:

This embodiment uses hydroxylamine sulfate as a raw material to prepare sodium octyl hydroxamate by a stirring mill method.The specific preparation method is as follows: 90.28g hydroxylamine sulfate, 152.24g methyl caprylate,0.50g water, 340.00g diesel oil and 301.00g zircon ball are mixed in the grinding tank of the stirring mill,The stirring speed is 100r / min; 80.00g sodium hydroxide solid batch (20.00g, 20.00g, 20.00g, 20.00g) is added to the grinding tank, stirring and grinding for 120minCentrifugal recovery of diesel,Obtained sodium octyl hydroxamate product, based on ferric ion detection, purity is 42.65%The yield of sodium octyl hydroxamate is 95.08%,The product was identified as the target product by mass spectrometry (as shown in Figure 6).

References:

CN110922343,2020,A Location in patent:Paragraph 0076; 0077