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Dibenzo[b,def]chrysene-7,14-dione (Molecular Formula: C24H12O2)
Product Name: Dibenzo[b,def]chrysene-7,14-dione
CAS Registry Number: 128-66-5
EINECS: 204-903-2  
Synonyms: Dibenzo[b,def]chrysene-7,14-dione; Helanthrene Yellow; Yellow GK base; Dibenzpyrenequinone;C.I. Vat Yellow 4; Vat Yellow ZhKh; Tyrion Yellow; Vat Golden Yellow; Vat yellow 4;
Molecular Structure:
Molecular Formula: C24H12O2
Molecular Weight: 332.35088
Density:  1.418 g/cm3
Boiling Point:  606.7 °C at 760 mmHg
Flash Point:  219.9 °C
Refractive index:  1.792
Safety Statements:  Questionable carcinogen with experimental carcinogenic and tumorigenic data. When heated to decomposition it emits acrid smoke and irritating fumes.
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