Basic

CAS No.	77-09-8
Product Name	Phenolphthalein
Synonyms	Phenolphthalein solution; 3,3-bis(p-hydroxyphenyl)phthalide; ,3-bis(4-hydroxyphenyl)-1(3H)-isobenzofuranore; 3,3-bis(4-hydroxyphenyl)-2-benzofuran-1(3H)-one; 2-[bis(4-hydroxyphenyl)methyl]benzoic acid; Phenolphthalien
Molecular Formula	C20H14O4
Molecular Weight	318.3287

Physical property

Density	1.323g/cm3
Melting point	258-263℃
Boiling point	548.7°C at 760 mmHg
Flash point	299.7°C
Water solubility	<0.1 g/100 mL
Refractive index	1.672

Hazard Symbols	Xn:Harmful;
Risk Codes	R22:; R40:;
Safety Description	S36/37:; S45:;