Basic

CAS No.	137109-45-6
Product Name	naphthgeranine C
Synonyms	Naphthgeranine C; 4H-Benzo(d)naphtho(2,3-b)pyran-7,12-dione, 3,4a,5,12b-tetrahydro-3,8,10-trihydroxy-2-(hydroxymethyl)-5,5-dimethyl-, (3S-(3alpha,4aalpha,12balpha))-; (3S,4aS,12bR)-3,8,10-trihydroxy-2-(hydroxymethyl)-5,5-dimethyl-3,4a,5,12b-tetrahydro-4H-dibenzo[c,g]chromene-7,12-dione
Molecular Formula	C20H20O7
Molecular Weight	372.3686

Physical property

Density	1.55g/cm3
Boiling point	656.3°C at 760 mmHg
Flash point	237.9°C
Refractive index	1.7