酚酞|77-09-8
- Molecular Structure:
- Name:
- 酚酞|77-09-8
- Cas:
- 77-09-8
- Formula:
- C20H14O4
- Page View:
- Upload Time:
- 2019-02-12 17:04:29
- Features:
中文名称:酚酞
中文别名:非诺夫他林; 3,3-二(4-羟苯基)-3H-异苯并呋喃酮;
英文名称:Phenolphthalein
英文别名:3,3-bis(4-hydroxyphenyl)-2-benzofuran-1-one; 1(3H)-Isobenzofuranone, 3,3-bis(4-hydroxyphenyl)-;
CAS号:77-09-8
分子式:C20H14O4
分子量:318.32300
精确质量:318.08900
PSA:66.76000
LogP:3.56010
物化性质
外观与性状:无臭白色至奶油色粉末
密度:1.299
熔点:258-263 °C
沸点:548.7ºC at 760 mmHg
闪点:24 °C
折射率:1.57 (7.9ºC)
稳定性:Stable. Incompatible with strong oxidizing agents, alkalies.
储存条件:Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances.
用途
酸碱指示剂,非水溶液滴定指示剂,色谱分析;医药轻泻剂,能刺激肠壁,引起肠的蠕动促进排便。