1) sodium thiocyanate
硫氰酸钠
1.
Development of high-moisture absorption PAN fiber via sodium thiocyanate method;
硫氰酸钠法高吸湿腈纶的研制
2.
Study on Derivatives of Sodium Thiocyanate in Synthesis;
硫氰酸钠衍生物的合成研究
3.
Synthesis and characterization of the complexes of sodium thiocyanate with 2, 2'-dinitro-4, 5, 4', 5'-bis (15-crown-5 )-dibenzo disulfide;
双冠醚与硫氰酸钠固体配合物的合成及性质
2) NaSCN
硫氰酸钠
1.
NaSCN Effect on The Causticity of Recycle Cooling Water;
硫氰酸钠对循环水腐蚀性影响
2.
Development of Special Heavy-DutyAnti-Corrosive Paint for Protecting Equipments of Acrylic Fiber Plants from Corrosion of NaSCN;
腈纶化纤厂耐硫氰酸钠腐蚀专用重防腐涂料的研制
3.
INFLUENCES OF CLEANED NaSCN SOLUTION THROUGH CRYSTALLIZATION ON THE ACRYLIC PRODUCTION;
结晶法净化的溶剂硫氰酸钠对腈纶生产的影响
3) sodium sulfocyanate
硫氰酸钠
1.
Using the spent alkali recovery technology to recover sodium sulfocyanate in the effluent discharged by Acrylic fiber production has effectively increased the recovery rate of sodium sulfocyanate and improved the effluent product quality.
针对含硫氰酸钠的腈纶污水回收应用套碱技术,有效提高了硫氰酸钠的回收率及污水产品质量。
2.
The operation results of a full-scale experiment plant showed that the qualityof sodium sulfocyanate produced from the polymerization waste could come up to th.
生产规模试验证明,用聚合废料为原料生产的硫氰酸钠,产品质量可达到装置设计指标,满足腈纶装置的使用要求。
4) sodium rhodanate
硫氰酸钠
1.
The application of the adsorption process of active carbon in the purification of sodium rhodanate of wet-spun acrylic fiber was the only technology in our country.
将活性炭吸附除杂工艺应用于湿法腈纶溶剂硫氰酸钠的净化,是国内一项独一无二的技术。
2.
The experimental course and results of synthesizing allylisothiocyanate with allylchloride, sodium rhodanate and alcohol solvent were introduced.
介绍了以乙醇为溶剂、硫氰酸钠和烯丙基氯为原料、合成异硫氰酸烯丙酯的实验过程和结果 ,确定了最佳工艺条件 ,产率高达 95 。
5) sodium rhodanate one-step method
硫氰酸钠一步法
1.
The process of ferrous ion removal was improved for the nitrilon plant by sodium rhodanate one-step method and the consumption of materials decreased.
根据这一理论对硫氰酸钠一步法腈纶装置的除铁工艺进行改进后,装置的物料消耗量显著减少。
6) sodium thiocyanate
硫氰化钠
1.
2-(Thiocyanomethylthio)benzothiazole can be synthesized by reaction of 2-mercaptobenzothiazole with bromochloromethane to give 2-chloromethylthiobenzothiazole firstly,and then it reacts with sodium thiocyanate.
一种2-巯基苯并噻唑法是用2-巯基苯并噻唑与溴氯甲烷反应生成2-氯甲基硫代苯并噻唑,2-氯甲基硫代苯并噻唑再与硫氰化钠反应得到苯噻氰;另一种2-巯基苯并噻唑法是先将溴氯甲烷与硫氰化钠反应生成硫氰酸氯甲酯,然后硫氰酸氯甲酯与2-巯基苯并噻唑反应得到苯噻氰。
补充资料:硫氰酸钠
NaCNS 分子量81.07
白色或无色结晶体或粉末。熔点287℃。密度1.735g/cm3。易溶于水和乙醇、丙酮等溶剂,水溶液呈中性。空气中易潮解,遇酸产生有毒气体。与铁盐作用生成红色的硫氰化铁,与亚铁盐无反应,与钴盐生成深兰色硫氰化钴,与浓硫酸生成黄色的硫酸氢钠,与银盐或铜盐生成白色的硫氰化银沉淀或黑色的硫氰化铜沉淀。
应用领域 纺织工业用作聚丙烯腈纤维抽丝溶剂。感光工业用于彩色电影胶片冲洗剂。农药工业用于制造植物的脱叶剂和杂草的除莠剂。橡胶工业用作橡胶处理剂。印染工业用于织物的染色剂。电镀工业用于镀镍电镀液配制。有机工业用于人造芥子油。分析化学中用于测定银、铜、铁。无机工业用于制造硫氰酸盐类等。此外也用于医药工业等。
白色或无色结晶体或粉末。熔点287℃。密度1.735g/cm3。易溶于水和乙醇、丙酮等溶剂,水溶液呈中性。空气中易潮解,遇酸产生有毒气体。与铁盐作用生成红色的硫氰化铁,与亚铁盐无反应,与钴盐生成深兰色硫氰化钴,与浓硫酸生成黄色的硫酸氢钠,与银盐或铜盐生成白色的硫氰化银沉淀或黑色的硫氰化铜沉淀。
应用领域 纺织工业用作聚丙烯腈纤维抽丝溶剂。感光工业用于彩色电影胶片冲洗剂。农药工业用于制造植物的脱叶剂和杂草的除莠剂。橡胶工业用作橡胶处理剂。印染工业用于织物的染色剂。电镀工业用于镀镍电镀液配制。有机工业用于人造芥子油。分析化学中用于测定银、铜、铁。无机工业用于制造硫氰酸盐类等。此外也用于医药工业等。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条