英文名 | Direct blue 19 (C.I. 22485) |
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英文别名 |
2,7-Naphthalenedisulfonic acid, 5-amino-4-hydroxy-3-[(E)-2-[4'-[(E)-2-(2-hydroxy-1-naphthalenyl)diazenyl][1,1'-biphenyl]-4-yl]diazenyl]-, sodium salt (1:2)
Direct blue 19 (C.I. 22485) Disodium 5-amino-4-hydroxy-3-[(E)-{4'-[(E)-(2-hydroxy-1-naphthyl)diazenyl]-4-biphenylyl}diazenyl]-2,7-naphthalenedisulfonate |
分子式 | C32H21N5Na2O8S2 |
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分子量 | 713.647 |
精确质量 | 713.062683 |