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CAS號:518-47-8
英文名稱:Fluorescein Sodium
英文同義詞:NaFl;URANIN;NaFluo;c.i.766;ful-glo;URANINE;Fluorin;furanium;Fluorone;YELLOW 8
中文名稱:熒光素鈉
中文同義詞:熒光紅;黃 8;熒光素納;螢光素鈉;螢光素納;熒光素鈉;熒光紅鈉;熒光黃鈉;螢光素鈉;熒光黃二鈉
分子式:C20H13NaO5
分子量:356.31
熔點：320 °C
儲存條件：Store at +5°C to +30°C.
溶解度：H2O: soluble1mg/mL
形態:Powder
酸度系數(pKa):2.2, 4.4, 6.7(at 25℃)
色指數：45350
顏色:Rust-orange
酸堿指示劑變色ph值范圍:Pink uorescence (4.0) to green uorescence (6.0)
PH值:8.3 (10g/l, H2O, 20℃)
氣味 (Odor):Odorless
水溶解性：500 g/L (20 ºC)
最大波長(λmax):491nm, 493.5nm, 490nm
Merck：14,4159
BRN：3833041
穩定性:Stable.
主要應用: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 數據庫:518-47-8(CAS DataBase Reference)
EPA化學物質信息:Fluorescein, disodium salt (518-47-8)