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70815-21-3 tetraammonium sodium 4-amino-3-(2,5-disulfonatophenyl)azo-5-hydroxy-6-(3-phosphonophenyl)

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Product Name tetraammonium sodium 4-amino-3-(2,5-disulfonatophenyl)azo-5-hydroxy-6-(3-phosphonophenyl)azo-naphthalene-2,7-disulfonate
CAS No. 70815-21-3
InChI InChI=1/C22H18N5O16PS4.4H3N.Na/c23-19-18-10(7-17(48(41,42)43)21(22(18)28)27-24-11-2-1-3-12(8-11)44(29,30)31)6-16(47(38,39)40)20(19)26-25-14-9-13(45(32,33)34)4-5-15(14)46(35,36)37;;;;;/h1-9,28H,23H2,(H2,29,30,31)(H,32,33,34)(H,35,36,37)(H,38,39,40)(H,41,42,43);4*1H3;/q;;;;;+1
Molecular Formula C22H30N9NaO16PS4
Molecular Weight 858.747831