Acid Black 26

product Name	Acid Black 26
Synonyms	C.I. Acid Black 26, disodium salt; 2-Naphthalenesulfonic acid, 6-hydroxy-5-(2-(4-(2-(4-(phenylamino)-3-sulfophenyl)diazenyl)-1-naphthalenyl)diazenyl)-, sodium salt (1:2)disodium (5E)-6-oxo-5-[(4-{(E)-[4-(phenylamino)-3-sulfonatophenyl]diazenyl}naphthalen-1-yl)hydrazono]-5,6-dihydronaphthalene-2-sulfonate
Molecular Formula	C₃₂H₂₁N₅Na₂O₇S₂
Molecular Weight	697.648
InChI	InChI=1/C32H23N5O7S2.2Na/c38-30-17-10-20-18-23(45(39,40)41)12-13-24(20)32(30)37-36-28-16-15-27(25-8-4-5-9-26(25)28)35-34-22-11-14-29(31(19-22)46(42,43)44)33-21-6-2-1-3-7-21;;/h1-19,33,36H,(H,39,40,41)(H,42,43,44);;/q;2*+1/p-2/b35-34+,37-32+;;
CAS Registry Number	6262-07-3
EINECS	228-412-8
Molecular Structure

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