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|上海瀚鸿化工科技有限公司^
Parameters
| Properties | |
| Properties | 【外观性质】深绿色结晶性粉末。溶于水溶液呈红色；溶于醇，溶液呈黄色并微带荧光。溶解度为水4.0%，无水乙醇1.8%，乙二醇乙醚3.75%，乙二醇3.0%。几乎不溶于二甲苯，其水溶液或乙醇溶液呈红色。最大吸收波长(50%乙醇)553nm。半数致死量(大鼠，静脉)112mg/kg。熔点:290 °C【熔点 】290 °C (dec.)(lit.)【储存条件 】Store at 0-5°C【色指数 】50040【水溶解性 】50 g/L【Merck 】6488 |
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| Specification And Standard | |
| Production And Usage | |
| Biological properties | |酸碱指示剂，生物染色剂。pH 6.8(红)-8.0(黄)。水、亚硝酸盐和尿的碱度指示剂。组织化学中用于脂肪的水解指示剂。神经细胞的尼尔(Nissl)小粒染色。与健那绿共用于血液体外活体染色。碘离子的光度测定。中性红试纸的制备^ |
| Packing And Storage | |
| Safety | |
| Spectrum And References | |
| Contact Salesman | |
| Update | 2018-11-22wf |
