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90163-99-8 benzenesulfonic acid, 4-chloro-3-nitro-, 4-sulfophenyl ester, sodium salt

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Product Name Benzenesulfonic acid, 4-chloro-3-nitro-, 4-sulfophenyl ester, sodium salt
CAS No. 90163-99-8
Molecular Formula C12H8ClNO8S2・Na