英文名称: | 2,7-naphthalenedisulfonic acid, 4-amino-6-[[4'-[(2,4-diamino-5-sulfophenyl)azo] | 3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]-5-hydroxy-3-[(4-nitrophenyl)azo]-- sod | ium salt, compd. with alpha, alpha', alpha''-(nitrilotri-2,1-ethanediyl)tris[ o | mega -hydroxypoly(oxy-1,2-ethanediyl)] |
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