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57131-19-8

Direct Black 166(57131-19-8)

CAS Registry Number:: 57131-19-8
Synonyms:: 2,7-Naphthalenedisulfonicacid,4-amino-3-[[4-[[[4-[(2,4-diaminophenyl)azo]phenyl]amino]carbonyl]phenyl]azo]-5-hydroxy-6-(phenylazo)-,disodium salt (9CI); C.I. Direct Black 166
Molecular Formula:: C35H28 N10 O8 S2 . 2 Na
Molecular Weight:: 824.764
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CAS No.:57131-19-8

Name: Direct Black 166

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