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    | product Name | Vat Yellow 4 |  
    | Synonyms | C.I. 59100; C.I. Vat Yellow 4; C.I. Vat Yellow; dibenzo[c,pqr]tetraphene-7,14-dione |  
    | Molecular Formula | C24H12O2 |  
    | Molecular Weight | 332.3509 |  
    | InChI | InChI=1/C24H12O2/c25-23-17-7-3-1-5-13(17)15-9-11-20-22-16(10-12-19(23)21(15)22)14-6-2-4-8-18(14)24(20)26/h1-12H |  
    | CAS Registry Number | 128-66-5 |  
    | EINECS | 204-903-2 |  
    | Molecular Structure |   |  
    | Density | 1.418g/cm3 |  
    | Boiling point | 606.7°C at 760 mmHg |  
    | Refractive index | 1.792 |  
    | Flash point | 219.9°C |  
    | Vapour Pressur | 1.15E-14mmHg at 25°C |  
    | Hazard Symbols |  |  
    | Risk Codes |  |  
    | Safety Description |  |  |