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- anhydrous sodium bisulfite 亚硫酸氢钠
- Pengshan Anhydrous Sodium Sulfate Plant. 安徽全力集团有限公司彭山元明粉厂。
- 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。
- Aspirin is synthesized through O-acylating reaction from salicylic acid and anhydride acetic acid with anhydrous sodium carbonate as catalyst. 以水杨酸和乙酸酐为原料,采用无水碳酸钠作为催化剂经O-酰化反应合成了阿司匹林。
- An anhydrous sodium borate used in the manufacture of glass and various ceramics. 无水硼砂无水硼化合物,用于制造玻璃和各种陶瓷。
- 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。
- Methods:Samples were extracted by methylene chloride,dehydrated by anhydrous sodium sulfate and determinated by GC-MSD. 方法:样品用二氯甲烷萃取,无水硫酸钠脱水,气质联用法检测。
- 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
- The catalyst carrier for biomass pyrolysis was prepared by red mud,fly ash and anhydrous sodium carbonate. 以赤泥和粉煤灰为原料,无水碳酸钠为造孔剂,制备了用于生物质裂解的催化剂载体。
- This article described the crystal model of anhydrous sodium sulfate in DTB crystallizer. 论述了用DTB型结晶器结晶硫酸钠结晶模型。
- 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。
- The synthesis of sucrose octaacetate(SOA) from sucrose with acetic anhydride in the presence of anhydrous sodium acetate is reported. 报道了在无水乙酸钠存在下，蔗糖和乙酸酐反应合成蔗糖八乙酸酯（SOA）。
- 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。
- The experimental process on synthesis of roxithromycin was studied by using erythromycin oxime and MEMC as raw material under the catalytic action of anhydrous sodium carbonate. 研究了以无水碳酸钠为催化剂,红霉素肟与甲氧基乙氧基氯甲醚(MEMC)为原料,一步合成罗红霉素的实验过程。
- The effects of the amount of sulfuric acid, reaction duration and the addition of anhydrous sodium sulfate as dehydration agent on the yield of OFPMA were studied. 讨论了硫酸的用量、反应物配比、反应温度和反应时间对产物收率的影响。
- The behaviours,use and process technology of anhydrous sodium metasilicate,emphatically the fluid-bed,spraying and fixed-bed drying processes,are reviewed. 介绍了偏硅酸钠的性能、用途和生产工艺，着重介绍了沸腾床干燥法、喷雾干燥法和固定床干燥法。
