10H,10'H-[9,9'-Bianthracenylidene]-10,10'-dione , 98% , 434-85-5

CAS NO.：434-85-5

Empirical Formula: C28H16O2

Molecular Weight: 384.43

MDL number: MFCD00001238

EINECS: 207-106-8

PRODUCT Properties

• Melting point: 300 °C
• Boiling point: 451.11°C (rough estimate)
• Density: 1.2122 (rough estimate)
• refractive index: 1.4480 (estimate)
• storage temp.: 2-8°C
• form: powder to crystal
• color: Yellow to Brown to Dark green
• Stability: Stable. Incompatible with strong oxidizing agents. Combustible.
• CAS DataBase Reference: 434-85-5(CAS DataBase Reference)
• EPA Substance Registry System: 9(10H)-Anthracenone, 10-(10-oxo-9(10H)-anthracenylidene)- (434-85-5)

Description and Uses

Bianthrone (Dianthrone) is a natural product that can be isolated from Rheum officinale Baill. Bianthrone is a potential toxic marker of Polygonum multiflorum Thunb[1].

Safety

• Symbol(GHS): GHS05,GHS07
• Signal word: Danger
• Hazard statements: H302-H314
• Precautionary statements: P280-P305+P351+P338-P310
• Safety Statements: 24/25
• HS Code: 29143900