2429-72-3 Oxamine blue 4R

product Name	Oxamine blue 4R
CAS No	2429-72-3
Synonyms	Disodium 3-((4'-((6-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo)-3,3'-dimethyl(1,1'-biphenyl)-4-yl)azo)-4-hydroxynaphthalene-1-sulphonate; Erie violet 2B; disodium (3Z)-3-({4'-[(2Z)-2-(6-amino-1-oxo-3-sulfonatonaphthalen-2(1H)-ylidene)hydrazino]-3,3'-dimethylbiphenyl-4-yl}hydrazono)-4-oxo-3,4-dihydronaphthalene-1-sulfonate
Molecular Formula	C₃₄H₂₅N₅Na₂O₈S₂
Molecular Weight	741.7005
InChI	InChI=1/C34H27N5O8S2.2Na/c1-18-13-20(7-11-27(18)36-38-29-17-30(48(42,43)44)25-5-3-4-6-26(25)33(29)40)21-8-12-28(19(2)14-21)37-39-32-31(49(45,46)47)16-22-15-23(35)9-10-24(22)34(32)41;;/h3-17,36-37H,35H2,1-2H3,(H,42,43,44)(H,45,46,47);;/q;2*+1/p-2/b38-29-,39-32+;;
EINECS	219-383-2
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