CAS No: 4203-77-4, Chemical Name: Vat Red 13
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4203-77-4 Vat Red 13

product Name 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
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
CAS Registry Number 4203-77-4
EINECS 224-115-2
Molecular Structure 4203-77-4 Vat Red  13
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