中文名 | 偶氮胭脂红B |
英文名 | hydrogen 5-[(2,4-disulphonatophenyl)amino]-7-phenylsulphonatobenzo[a]phenazinium, disodium salt |
别名 | 偶氮洋红B 偶氮胭脂红B 偶氮胭脂红B(老批号) |
英文别名 | CI 50090 CI NO 50090 AZOCARMINE B ACID RED 103 ROSINDULINE 2B AZOCARMINE ''B'' disodium,4-[(7-phenyl-3-sulfonatobenzo[a]phenazin-7-ium-5-yl)amino]benzene-1,3-disulfonate hydrogen 5-[(2,4-disulphonatophenyl)amino]-7-phenylsulphonatobenzo[a]phenazinium, disodium salt Benzo(.alpha.)phenazinium,5-[(2,4-disulfophenyl)amino]-7-phenylsulfo-,hydroxide,innersalt,disodiumsalt |
CAS | 25360-72-9 |
EINECS | 246-897-4 |
化学式 | C28H19N3O9S3.2Na |
分子量 | 681.62 |
InChI | InChI=1/C28H19N3O9S3.2Na/c32-41(33,34)18-10-12-20-21(14-18)24(29-23-13-11-19(42(35,36)37)15-27(23)43(38,39)40)16-26-28(20)30-22-8-4-5-9-25(22)31(26)17-6-2-1-3-7-17;;/h1-16H,(H3,32,33,34,35,36,37,38,39,40);;/q;2*+1/p-2 |
熔点 | ≥300°C |
WGK Germany | 3 |
上游原料 | 偶氮胭脂红G |
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