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89290-47-1 2-naphthalenesulfonic acid,6-amino-3-[[4-[[4-[(2,4-diamino-5-ethylphenyl)azo]-3-ethylphen

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Product Name 2-Naphthalenesulfonic acid,6-amino-3-[[4-[[4-[(2,4-diamino-5-ethylphenyl)azo]-3-ethylphenyl]amino]-2-ethylphenyl]azo]-4-hydroxy-, monosodium salt
CAS No. 89290-47-1
Molecular Formula C34H36N8O4S・Na