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- Litsea cubeba oil reacted with hydroxylamine sulfate to give citral oxime,which by dehydration with acetic anhydride in the presence of phase transfer catalyst gave lemonile. 用山苍子油直接同硫酸羟胺反应生成柠檬肟,再加入乙酐和相转移催化剂脱水得到柠檬腈。
- The synthesis of hydroxylamine sulfate(HAS) from H_2SO_4 and hydroxylamine hydrochloride using reaction-extraction coupling technology has been studied. 以盐酸羟胺和硫酸为原料,研究了采用反应萃取耦合技术合成硫酸羟胺的方法。
- OBJECTIVE Acetaldoxime was prepared by using acetaldehyde and hydroxylamine sulfate as main materials then methylthio acetaldoxime was synthesized by using the former products as main material. 目的本文研究了以乙醛和硫酸羟胺为主要原料合成乙醛肟,并以乙醛肟为原料合成甲硫基乙醛肟的工艺。
- Keywords acetaldehyde oxime;hydroxylamine sulfate;aldehyde;sodium nitrite; 乙醛肟;硫酸羟胺;乙醛;亚硝酸钠;
- Keywords hydroxylamine sulfate accelerator （HAS）;low temperature;phosphation; 羟胺促进剂;低温;磷化;
- Keywords Acetaldehyde;hydroxylamine sulfate;acetaldoxime;methylthio acetaldoxime;synthesis; 乙醛;硫酸羟胺;乙醛肟;甲硫基乙醛肟;合成;
- Barium sulfate is a radiopaque substance. 钡硫酸盐是一种辐射光不能穿透的物质。
- What color is copper sulfate solution? 硫酸铜溶液是什么颜色？
- hydroxylamine sulfate 硫酸胲
- The barium sulfate must be a lump-free powder. 硫酸钡必须是无块的粉末。
- We are mainly engaged in dimethyl sulfate, nitromethane, hydroxylamine hydrochloride, calcium formate and other matching products. 公司主要是以生产经营硫酸二甲酯、硝基甲烷、盐酸羟胺、甲酸钙系列配套产品的化工企业。
- Sodium Fatty Alcohol Polyoyetylene Ether Sulfate. 醇醚硫酸铵。
- Pengshan Anhydrous Sodium Sulfate Plant. 安徽全力集团有限公司彭山元明粉厂。
- Dextran sulfate sodium salt from Leuconostoc spp. 硫酸葡聚糖。
- Ammonium Fatty Alcohol Polyoyetylene Ether Sulfate? 醇醚硫酸?
- Methods:Sulfate ion precipitation method was used. 方法:采用硫酸根离子沉淀法。
- Glaubers salt；sodiun sulfate decahydrate... 芒硝的基本信息 英文名： mirabilite；
- Objective: To synthesize cefoselis sulfate. 目的:合成硫酸头孢噻利。
- Magnesium sulfate heptahydrate pure Ph.Eur. USP(六水硫酸镁 P.
- To be the best calcium sulfate supplier of China! 做中国最好的硫酸钙（石膏）供应商！
