89310-69-0 2,7-naphthalenedisulfonic acid,4,5-dihydroxy-3-[(5-hydroxy-7-sulfo-2-naphthalenyl)azo]-,

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Product Name	2,7-Naphthalenedisulfonic acid,4,5-dihydroxy-3-[(5-hydroxy-7-sulfo-2-naphthalenyl)azo]-, trisodium salt
CAS No.	89310-69-0
Molecular Formula	C₂₀H₁₄N₂O₁₂S₃・3Na

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