3,3-BIS(4-HYDROXYPHENYL)-1(3H)-ISOBENZOFURANONE 3,3-Bis(4-hydroxyphenyl)phthalide 3,3-BIS(P-HYDROXYPHENYL)PHTHALIDE BETZ 0212 CI 764 CI NO 764 (1924) LABOTEST-BB LT02090809 PHENOLPHTHALEIN PHENOLPHTHALEIN ETHANOL(40) PHENOLPHTHALEIN ETHANOL(90) PHENOLPHTHALEIN INDICATOR SOLUTION PHENOLPHTHALEIN SOLUTION R PHENOLPHTHALEIN TS/PHENOLPHTHALEIN RS PHENOLPHTHALEIN TS/RS PHENOLPHTHALEIN, WHITE PHENOLPHTHALEIN YELLOW PHENOLPHTHALIEN S NO 879 TIMTEC-BB SBB008868 .alpha, alpha.-Di(p-hydroxyphenyl)phthalideAsk Doctor advise firstDisplay 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

Melting Point	261-263 °C
Density	1.299
storage temp	no restrictions.
solubility	Soluble in alcohol. Slightly soluble in ether. Slightly soluble in dimethyl sulfoxide and insoluble in benzene or hexane.
optical activity	N/A
Appearance	white to light yellow crystal powde
Purity	≥98%

R40	Limited evidence of a carcinogenic effect.
R22	Harmful if swallowed.
R10	Flammable.
R36/38	Irritating to eyes and skin .
R23/25	Toxic by inhalation and if swallowed .
R11	Highly Flammable.
R36/37/38	Irritating to eyes, respiratory system and skin