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CAS号: 77-09-8
英文名称: Phenolphthalein
英文同义词: ein;Lilo;colax;Purga;laxin;Prulet;Purgen;Trilax;CI 764;Agoral
中文名称: 酚酞
中文同义词: 酚麸;果导;酚酞;酚麸酞;非诺夫他林;酚酞指示液;酚酞(SN;二羥二苯酞;酚酞标准溶液;酚酞,98%
分子式: C20H14O4
分子量: 318.32
熔点:261-263 °C (lit.)
沸点:417.49°C (rough estimate)
密度:1.27 g/cm3 at 32 °C
折射率:1.5400 (estimate)
闪点:24 °C
储存条件:no restrictions.
储存条件:room temp
溶解度:Soluble in alcohol. Slightly soluble in ether. Slightly soluble in dimethyl sulfoxide and insoluble in benzene or hexane.
形态:Solid
色指数: 764
酸度系数(pKa):9.4(at 25℃)
颜色:White to yellow-white
气味 (Odor):Odorless
PH值:7.8～10.0
酸碱指示剂变色ph值范围:8.0(colorless)-10(Red)
水溶解性:<0.1 g/100 mL
最大波长(λmax):552nm, 553nm, 374nm, 205nm, 229nm, 276nm
Merck:14,7243
BRN:284423
稳定性:Stable. Incompatible with strong oxidizing agents, alkalies.
主要应用:Display device, sensors, semiconductors, fuel cells, photoreceptors, electronic packaging, authentication system for secure documents, inks, correction fluid, paints, detection of defects in films, floor coatings, textiles, corrosion testing, explosive, concrete, toys, detecting lipase activity of crop seeds, soaps, method for prevention of drugmisuse, cosmetics, diapers, detecting viable cells, carbohydrates, antimalarial, treating amyloid-associated diseases
CAS 数据库:77-09-8(CAS DataBase Reference)
(IARC)致癌物分类:2B (Vol. 76) 2000
NIST化学物质信息:Phenolphthalein(77-09-8)
EPA化学物质信息:3,3-Bis(4-hydroxyphenyl)phthalide (77-09-8)