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105961-21-5 benzenesulfonic acid,5-[[4-(acetylamino)phenyl]azo]-2-amino-4-[(sulfomethyl)amino]-,diso

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Product Name Benzenesulfonic acid,5-[[4-(acetylamino)phenyl]azo]-2-amino-4-[(sulfomethyl)amino]-,disodium salt
CAS No. 105961-21-5
Molecular Formula C15H17N5O7S2・2Na