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荧光素钠CAS号:518-47-8 英文名称:Fluorescein disodium salt;Uranine;Uranine yellow;Soluble fluorescein;Resorcinolphthalein sodium;C.I.45350 齐一生物科技(上海)有限公司以真诚、主动、周到、规范、热情的服务很快得到广大客户的*好评.公司秉承“适应多样化的需求,提供专业化的服务
荧光素钠CAS号:518-47-8英文名称:Fluorescein disodium salt;Uranine;Uranine yellow;Soluble fluorescein;Resorcinolphthalein sodium;C.I.45350
其他名称:萤光素钠;荧光红钠;荧光黄钠;荧光黄二钠;荧光素二钠;萤光橙红钠;萤光素二钠;9-(邻羧基苯基)-6-羟基-3H-呫吨-3-酮二钠盐
CAS号:518-47-8
C20H10O5Na2=376.27
级别:BS
pH(10g/L,25℃):7.0~8.5
干燥失重:≤7.0%
生物染色试验:合格
水溶解试验:合格
性状(以下信息仅供参考):橙红色粉末。无气味。有吸湿性。易溶于水,溶液呈黄红色,并带*的黄绿色荧光,酸化后消失,中和或碱化后又出现,微溶于乙醇,几乎不溶于氯仿。水溶液与血浆等渗。zui大吸收波长(水)493.5mm。
用途:本品仅供科研,不得用于其它用途。(以下用途仅供参考)吸附指示剂;氧化还原指示剂。荧光光度分析硫离子;滴定氯、溴和碘
保存:RT
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