| Product Name | C.I. Vat Red 1 |
| CAS No. | 2379-74-0 |
| Synonyms | C.I. 73360; C.I.Pigment Red 181; P.R.181; Thioindigo Pink R; D & C Red no. 30; Vat Red 1 (C.I.); 6,6-dichloro-4,4-dimethyl-[2,2-bibenzo[b]thiophene]-3,3-dione; Oralith brilliant pink R; Vat Red 1; 6-chloro-2-(6-chloro-4-methyl-3-oxo-1-benzothiophen-2(3H)-ylidene)-4-methyl-1-benzothiophen-3(2H)-one; (2Z)-6,6'-dichloro-4,4'-dimethyl-3H,3'H-2,2'-bi-1-benzothiophene-3,3'-dione; (2E)-6,6'-dichloro-4,4'-dimethyl-3H,3'H-2,2'-bi-1-benzothiophene-3,3'-dione |
| InChI | InChI=1/C18H10Cl2O2S2/c1-7-3-9(19)5-11-13(7)15(21)17(23-11)18-16(22)14-8(2)4-10(20)6-12(14)24-18/h3-6H,1-2H3/b18-17+ |
| Molecular Formula | C18H10Cl2O2S2 |
| Molecular Weight | 393.3068 |
| Density | 1.583g/cm3 |
| Boiling point | 529.1°C at 760 mmHg |
| Flash point | 273.8°C |
| Refractive index | 1.751 |
2379-74-0 c.i. vat red 1
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