荧光素|2321-07-5
- Molecular Structure:
- Name:
- 荧光素|2321-07-5
- Cas:
- 2321-07-5
- Formula:
- C20H12O5
- Page View:
- Upload Time:
- 2019-02-12 15:22:47
- Features:
中文名称:荧光素
中文别名:2-(6-羟基-3-氧代-3H-呫吨-9-基)苯甲酸; 荧光黄; 酸性黄 73; 荧光红,荧光黄,荧光橙红,酸性黄73; 荧光橙红;
英文名称:fluorescein
英文别名:YELLOW 7; 3',6'-Dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one; Fluorescein (free acid); KI201; Fluorescein;
CAS号:2321-07-5
分子式:C20H12O5
分子量:332.30600
精确质量:332.06800
PSA:87.74000
LogP:3.96860
物化性质
外观与性状:橙色-红色结晶粉末
密度:1.6 g/cm3
熔点:320 °C(lit.)
沸点:620.8ºC at 760 mmHg
闪点:232.6ºC
折射率:1.46355
水溶解性:insoluble
稳定性:Stable. Combustible. Incompatible with strong oxidizing agents.
储存条件:-20ºC