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氨基磺酸的硫酸盐含量对甜蜜素的透明度有影响吗?
来源:http://www.jnjrh.com 日期:2019-10-23 发布人:admin
影响甘美素透明度的可能性要素有原辅料质量、反响情况、脱色过滤水平、酸碱度调整情况、结晶控制、别离操作、用水质量、化验剖析的准确性等,经过认真的剖析,研讨人员以为:反响情况、脱色过滤水平、结晶控制、用水情况是形成透明度不高的重要要素。而其它要素的影响很小,比方原料质量,长期以为氨基磺酸中硫酸盐的含量,除了影响甘美素的硫酸盐指标之外,也是形成透明度不高的主要要素。
The possible factors that affect the transparency of ganmeisu include the quality of raw and auxiliary materials, reaction, decolorization and filtration level, adjustment of pH value, crystallization control, separation operation, water quality, accuracy of assay and analysis, etc. after careful analysis, the researchers believe that: reaction, decolorization and filtration level, crystallization control, water use are the important factors to form low transparency. For example, the quality of raw materials has little influence on other factors. For a long time, the content of sulfates in sulfamic acid has not only affected the sulfate index of mannitol, but also formed the main factor of low transparency.
普通选购氨基磺酸常常请求其硫酸盐含量在200mg/kg以下为佳,呈现透明度不高的状况,也先从氨基磺酸查起。但尝试运用过硫酸盐含量在2000~6000mg/kg之间的氨基磺酸,消费出的甘美素透明度契合GB12488的请求。而许多厂家运用硫酸盐含量在200mg/kg以下的氨基磺酸却常常形成透明度达不到GB12488的请求。
氨基磺酸
The sulfates content of sulfamic acid is usually less than 200mg / kg, which is not transparent. The sulfamic acid should be checked first. But try to use sulfamic acid with persulfate content between 2000-6000 mg / kg, and the transparency of the consumed mannitol meets the requirements of gb12488. However, many manufacturers use sulfamic acid with sulphate content less than 200mg / kg, but the transparency is often not up to gb12488.
显然,氨基磺酸中硫酸盐含量的上下与甘美素的透明度无关。首先,甘美素消费过程中,反响阶段是形成透明度不高的主因。由于反响压力不够、反响温度不高、反响时间不充足或者反响罐搅拌不充沛等缘由,使得甘美素消费的两种主原料环已胺和氨基磺酸不能完整反响,构成大量与甘美素溶为一体的杂质,这些杂质在合成阶段完毕后,随合成液进入脱色过滤阶段。
Obviously, the content of sulfates in sulfamic acid has nothing to do with the transparency of mannitol. First of all, in the process of consumption, the reaction stage is the main reason for the low transparency. Due to the reasons such as insufficient reaction pressure, low reaction temperature, insufficient reaction time or insufficient mixing of reaction tank, the two main raw materials cyclohexylamine and sulfamic acid consumed by ganmeisu can not react completely, forming a large number of impurities integrated with ganmeisu. After the completion of the synthesis stage, these impurities enter the decolorization and filtration stage with the synthesis liquid.
氨基磺酸是重要的精密化工产品,普遍应用于金属和陶瓷制造的多种工业设备和民用清洗剂、石油并处置剂和清洗剂、电镀工业用剂电化学抛光用剂、沥青乳化剂、蚀刻剂、染料医药及颜料工业用磺化剂、染色用剂、漂白剂、纤维、纸张用阻燃剂、柔软剂、树脂交联促进剂、除草剂、防枯剂以及标3准剖析试剂等各个范畴中。
Sulfamic acid is an important precision chemical product, which is widely used in various industrial equipment and civil cleaning agents for metal and ceramic manufacturing, oil and disposal agents and cleaning agents, electroplate industrial agents, electrochemical polishing agents, asphalt emulsifiers, etchants, dye pharmaceuticals and pigment industrial sulfonation agents, dyeing agents, efficient bleaching agents, fiber, paper flame retardants, softeners, trees It can be used in many fields, such as fat crosslinking accelerator, herbicide, anti dry agent and standard 3 quasi analytical reagent.