手機(jī)掃碼訪問本站
微信咨詢
CAS號:76-54-0
英文名稱:2',7'-DICHLOROFLUORESCEIN
英文同義詞:DCDHF;orofL;uorescein;2',7'-DichL;FLUORESCEIN 27;Fluorescein 548;D and C Orange 25;TIMTEC-BB SBB008847;DICHLOROFLUORESCEIN;3,6-DICHLOROFLUORAN
中文名稱:二氯熒光黃
中文同義詞:二氯螢光黃;二氯熒光素;二氯熒光黃;2,7-二氯熒光黃;2ˊ,7ˊ-二氯熒光素;2′,7′-二氯熒光素;二氯熒光黃( 鐳射級別);美國藥典 二氯熒光素TS;日本藥典 二氯熒光素TS;國際藥典 二氯熒光素TS
分子式:C20H10Cl2O5
分子量:401.2
熔點：280 °C (dec.)(lit.)
沸點：514.77°C (rough estimate)
密度：0.79 g/mL at 20 °C
折射率：1.5300 (estimate)
閃點：12°C (53.6°F)
儲存條件：room temp
溶解度：alcohol: passes test
酸度系數(shù)(pKa):4.46(at 25℃)
形態(tài):crystalline
顏色:orange to red-brown, powder
酸堿指示劑變色ph值范圍:4.0 (colorless) - 6.6 (green)
水溶解性：Soluble in ethanol and methanol. Slightly dimethyl sulfoxide. Insoluble in water.
最大波長(λmax):509nm
BRN：58009
穩(wěn)定性:Stable. Incompatible with strong oxidizing agents.
主要應(yīng)用:Electroluminescent devices, sol-gel silica films, integrated circuits, photoresists, lithographic printing plates, recording material, LED devices, photoconductors, Solid-state dye laser, lithographic printing plates, inks, Fluorescent pH sensors, emissive probes, chemotherapeutic treatment of disease, phototherapeutic treatment of disease, photodynamic treatment of disease
InChIKey:NZVMJBGGAQSNLI-UHFFFAOYSA-N
CAS 數(shù)據(jù)庫:76-54-0(CAS DataBase Reference)
EPA化學(xué)物質(zhì)信息:Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 2',7'-dichloro-3',6'-dihydroxy- (76-54-0)