CAS: 54970-72-8; Sodium 3,5-Dichloro-2-Hydroxybenzenesulfonate

相似化合物

149-45-1 95041-38-6 26281-43-6

上下游产品

CAS号23378-88-3 3,5-二氯-2-羟基苯磺酰氯

2,4-二氯酚 在 氯磺酸,氯化亚砜,硫酸体系中,用 二氯甲烷作为反应溶剂,反应 12.0H,以68%的收率获得sodium 3,5-Dichloro-2-Hydroxybenzene Sulfonate
参考文献:一种3,5-二氯邻羟基苯磺酸钠的合成方法
标题:一种3,5-二氯邻羟基苯磺酸钠的合成方法
摘要:本发明提供一种经济环保的3,5‑二氯邻羟基苯磺酸钠的合成方法,以2,4二氯苯酚为原料,以发烟硫酸/氯磺酸/氯化亚砜为磺化剂反应,反应结束后进行萃取,然后用然后与碳酸钠中和后得3,5‑二氯邻羟基苯磺酸钠.本发明生产工艺废酸产生量少,清洁环保,收率高,成本低廉.

专利信息

专利号:US-11833132-B1
优先权日:2023-06-26
标 题 :Method of synthesis of a nanocomposite including silymarin-loaded collagen nanoparticles
发明人：ALI MAI MOSTAFA KHALAF; AHMED HANY MOHAMED ABD EL-LATEEF; MOHAMMED AHMED MOHAMMED ABU-DIEF; SHAHEEN HAZEM MOHAMED; BATIHA GABER ELSABER ABD EL-WANIS; SHALABY MANAL ALY; ALAMH AMANY MABROUK ABD ELHADY
权利人:UNIV KING FAISAL
摘要:A method of synthesizing silymarin-loaded collagen collagen nanoparticles can include dissolving silymarin in an alcohol to provide a solution, mixing the solution with acetic acid to provide an acetic acid mixture, and adding the glutaraldehyde to the mixture to provide silymarin nanoparticles. The silymarin nanoparticles can be dissolved in a further alcohol and mixed for a period of time to provide a silymarin nanoparticle mixture. Then, the silymarin nanoparticles can be mixed with collagen nanoparticles to provide a silymarin/collagen mixture. Glutaraldehyde can be added to the collagen mixture to provide the nanocomposite formulation.

专利号:US-11249060-B2
优先权日:2017-08-18
标 题 :Method for quantitatively analyzing residual Cl in zinc ferrite
发明人：KIM SANGWOO; YOON HYUN KYUNG; NA SUMIN; KIM JIEUN; NHO HYUN WOO
权利人:LG CHEMICAL LTD
摘要:The present invention relates to a method for quantitatively analyzing Cl, remaining after synthesis, in zinc ferrite synthesized using chloride precursors such as zinc chloride and iron chloride, and provides a method capable of using, in a quantitative analysis method of Cl remaining after synthesis of an inorganic material, AQF-IC, which has been used only in the quantitative analysis of an organic sample since gaseous Cl, discharged after burning zinc ferrite in an automatic quick furnace (AQF) by using an Sn capsule and tungsten oxide (WO3), is analyzed through ion chromatography (IC).

专利号:US-2007286856-A1
优先权日:2003-10-10
标题:Modulation of Hyaluronan Synthesis and Degradation in the Treatment of Disease

专利号:CA-2541438-A1
优先权日:2003-10-10
标 题:The modulation of hyaluronan synthesis and degradation in the treatment of disease

专利号:JP-2007507430-A
优先权日:2003-10-10
标题:Modulation of hyaluronan synthesis and degradation in the treatment of disease

专利号:EP-1678194-B1
优先权日:2003-10-10
标 题:The modulation of hyaluronan synthesis and degradation in the treatment of disease