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89845-99-8 benzenesulfonic acid,2-chloro-5-[[4-[(2,4-dinitrophenyl)amino]phenyl]azo]-, monosodium sa

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Product Name Benzenesulfonic acid,2-chloro-5-[[4-[(2,4-dinitrophenyl)amino]phenyl]azo]-, monosodium salt
CAS No. 89845-99-8
Molecular Formula C18H12ClN5O7S・Na