4-Hydroxy-3-(p-nitrophenylazo)-5-[2,4-dihydroxy-3,5-bis(p-nitrophenylazo)phenylazo]-2,7-naphthalenedisulfonic acid disodium salt
Product Code: 657269
Molecular Formula: C34H19N11Na2O15S2
Molecular Weight: 931.68
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