CAS号: 518-47-8 英文名称: Fluorescein Sodium 英文同义词: NaFl;URANIN;NaFluo;c.i.766;ful-glo;URANINE;Fluorin;furanium;Fluorone;YELLOW 8 中文名称: 荧光素钠 中文同义词: 荧光红;荧光素纳;螢光素鈉;螢光素納;荧光素钠;荧光红钠;荧光黄钠;萤光素钠;荧光黄二钠;酸性荧光黄 分子式: C20H10Na2O5 分子量: 376.27 熔点 : 320 °C 储存条件 : Store at +5°C to +30°C. 溶解度 : H2O: soluble1mg/mL 形态: Powder 酸度系数(pKa): 2.2, 4.4, 6.7(at 25℃) 色指数 : 45350 颜色: Rust-orange 酸碱指示剂变色ph值范围: Pink uorescence (4.0) to green uorescence (6.0) PH值: 8.3 (10g/l, H2O, 20℃) 气味 (Odor): Odorless 水溶解性 : 500 g/L (20 ºC) 最大波长(λmax): 491nm, 493.5nm, 490nm Merck : 14,4159 BRN : 3833041 稳定性: Stable. 主要应用: Nanolithography, nanoparticles, thin films, fuel cells, inks, laser, colored bubbles, cleansing products, identifying leaks in coolant, suntanning agent, hair dyes, cosmetics, dermatology, dental material, diagnosis of diabetic retinopathy, antitumor agent InChIKey: NJDNXYGOVLYJHP-UHFFFAOYSA-L CAS 数据库: 518-47-8(CAS DataBase Reference) EPA化学物质信息: Fluorescein, disodium salt (518-47-8) 危险品标志 : Xi 危险类别码 : 36-36/37/38 安全说明 : 22-24/25-37/39-26-36/37/39-27 WGK Germany : 1 RTECS号: LM5425000 F : 3 TSCA : Yes 海关编码 : 32041200 毒性: LD50 in mice, rats (mg/kg): 4738, 6721 orally (Yankel, Loux)
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