4203-77-4 Vat Red 13 Vat Red 13

Synonyms： C.I. 70320; C.I. Pigment Red 195; C.I. Vat Red 13; (3,3'-Bianthra(1,9-cd)pyrazole)-6,6'(1H,1'H)-dione, 1,1'-diethyl-; 1,1'-diethyl-4,4'-bidibenzo[cd,g]indazole-6,6'(1H,1'H)-dione; Vat Rubine R
CAS Number：4203-77-4
EINECS：224-115-2
Molecular Formula：C₃₂H₂₂N₄O₂
Molecular Weight：494.5427
InChI：InChI=1/C32H22N4O2/c1-3-35-29-19-9-5-7-11-21(19)31(37)23-13-17(15-25(33-35)27(23)29)18-14-24-28-26(16-18)34-36(4-2)30(28)20-10-6-8-12-22(20)32(24)38/h5-16H,3-4H2,1-2H3
Molecular Structure：
Density：1.44g/cm³
Boiling point：838.2°C at 760 mmHg
Refractive index：1.788
Flash point：460.7°C
Vapour Pressur：2.66E-28mmHg at 25°C
Hazard Symbols:
Risk Codes：
Safety Description：