Basic

CAS No.	2090-82-6
Product Name	Phenolphthalein diphosphate
Synonyms	(3-oxo-1,3-dihydro-2-benzofuran-1,1-diyl)dibenzene-4,1-diyl bis[dihydrogen (phosphate)]; tetrapotassium (3-oxo-1,3-dihydro-2-benzofuran-1,1-diyl)dibenzene-4,1-diyl bis(phosphate); (3-oxo-1,3-dihydro-2-benzofuran-1,1-diyl)dibenzene-4,1-diyl bis(phosphate)
Molecular Formula	C20H12O10P2
Molecular Weight	474.253

Physical property

Melting point	198℃
Boiling point	762.1°C at 760 mmHg
Flash point	414.7°C
Water solubility	NEGLIGIBLE

Safety Description

S24/25:;