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128-66-5 Vat Yellow 4

product Name Vat Yellow 4
CAS No 128-66-5
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
EINECS 204-903-2
Molecular Structure 128-66-5 Vat Yellow 4
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