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- acetone sodium bisulfite 丙酮合亚硫酸氢钠
- Charge of sodium borohydride could be decreased by mixing sodium bisulfite to obtain similar stabilizing effect. 加入亚硫酸氢钠混合处理纸浆可大幅度减少硼氢化钠用量,并能取得类似的改善纸浆白度稳定性效果。
- The paper studied on the stripping property of thiourea dioxide, s odium hydrosulphite, sodium bisulfite and Lowenstein dye. 通过用二氧化硫脲、险粉和亚硫酸氧钠,对劳瓦森染料和一系列国产染料的溶液和染色的毛皮进行拔色实验,研究了这几种材料的拔色性能。
- It is a somewhat well known fact that sodium bisulfite will add to the carbonyl group of a ketone to form a crystalline addition product. 人们已经知道,亚硫酸氢钠可以加成到酮的羰基基团形成一个晶体加成产物。
- The edible perfume material methyl-sulfide is prepared from methyl-sulfoxidein the presence of a reducing agent sodium bisulfite. 以二甲亚砜为原料,亚硫酸氢钠为还原剂合成食用香料二甲基硫醚。
- Results The best technology preparation is as follows:mannitol 4%,edetate disodium 0.01%,citric acid 0.6%,sodium bisulfite 0.1%. 结果最佳工艺处方为甘露醇4%25、依地酸二钠0.;01%25、枸橼酸0
- Chen painted Meiban first desalination ammonia, placed a moment, then painted with potassium permanganate solution, the last with sodium bisulfite solution processing and washing. 陈霉斑先涂上淡氨水,放置一会儿,再涂上高锰酸钾溶液,最后用亚硫酸氢钠溶液处理和水洗。
- Fluorophenylhydrazine hydrochloride was synthesized from 4-fluoroaniline by diazotization and thenreduction with sodium bisulfite in an overall yield of 92%. 对氟苯胺经重氮化后用亚硫酸氢钠还原制得对氟苯肼盐酸盐,操作简便,收率92%25,易于放大制备。
- Cytogenetic damage at mitotic stages of Vicia faba root cells induced by sodium bisulfite[J].Chinese Journal of Applied &Environmental Biology,2002,8(4):383-386. SO2衍生物对蚕豆根尖细胞不同分裂阶段的遗传损伤[J].;应用与环境生物学报;2002;8(4):383-386
- The Formaldehyde sodium bisulfite, which has been listed as the substance with the carsinogensis in the world, can injure the liver and the kidney seriously. 吊白块已被国际上列为能引起致癌作用的物质,可使肝脏、肾脏有较大的损伤。
- To establish time-efficient and sensitive method for detection of the methylation of FMR1(fragile X mental retardation)and XIST(X chromosome inactivation)genes,genomic DNA was deaminated by sodium bisulfite. 建立一种快速、灵敏的检测脆性X智障基因(fragile X mental retardation;FMR1)、X染色体失活基因(Xchromosome inactivation;XIST)甲基化的方法.
- A new one-step synthesis technology of formaldehyde sodium sulfoxylate and its reaction mechanism were studied using formaldehyde,sodium bisulfite and zinc podwer as raw materials. 本文介绍了以甲醛、亚硫酸氢钠、锌粉为原料,用一步法制备次硫酸氢钠甲醛的新工艺,并且研究了其反应机理。
- Methylaminoantipyrine was condensed with formaldehyde to form bis (4-methylaminoantipyrine) methane,which in turn was reacted with formaldehyde and sodium bisulfite to yield analgin in better quality. 以水作溶剂,由4-甲胺基安替比林与甲醛反应,缩合成双(4-甲胺基安替比林)甲烷,再以酒精作溶剂,与甲醛、亚硫酸氢钠缩合生成安乃近。
- The reaction of aromatic aldehydes with sodium bisulfite was incomplete,so that the results was less than standard values,as a result,the method was not suitable to the analysis of aromatic aldehydes. 因芳醛和亚硫酸氢钠反应不完全,使亚硫酸氢钠法测定结果偏低,证明了亚硫酸氢钠法不适用于芳醛的测定。
- There are high levels of chlorogenic acid, water-alkali, sodium bisulfite, andrographolide, and other products of research and development work coming to an end, will soon be put into production. 还有高含量绿原酸、水苏碱、亚硫酸氢钠、穿心莲内酯等产品的研发工作即将结束,很快将投入生产。
- GLUTARALDEHYDE SODIUM BISULFITE ADDITION COMPOUND 谷氨醛钠二硫混合物
- Menadione Sodium Bisulfite Injection 亚硫酸氢钠甲萘醌注射液
- Suggestions about quality standard of menadione sodium bisulfite 对亚硫酸氢钠甲萘醌质量标准的几点建议
- Sodium Bisulfite Enhances Photosynthesis of Stem Mustard 亚硫酸氢钠促进榨菜植株的光合作用研究
- Sodium and water react (together). 钠和水能起反应。