131-92-0 vat brown 3
Product Description
CAS No. | 131-92-0 |
Product Name | vat brown 3 |
Synonyms | c.i. 69015; c.i. pigment brown 28; c.i. vat brown 3; vat brown 3; n,n'-(5,10,15,17-tetraoxo-10,15,16,17-tetrahydro-5h-dinaphtho[2,3-a:2',3'-i]carbazole-4,9-diyl)dibenzamide; vat brown r; c.i.vat brown 3 |
InChI | InChI=1/C42H23N3O6/c46-37-24-14-7-8-15-25(24)38(47)34-33(37)30(44-42(51)22-12-5-2-6-13-22)20-28-23-18-19-27-32(35(23)45-36(28)34)40(49)26-16-9-17-29(31(26)39(27)48)43-41(50)21-10-3-1-4-11-21/h1-20,45H,(H,43,50)(H,44,51) |
Molecular Formula | C42H23N3O6 |
Molecular Weight | 665.6485 |
Density | 1.537g/cm3 |
Refractive index | 1.831 |
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