129-17-9 patent blue vf

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Product Name	Patent Blue VF
CAS No.	129-17-9
Synonyms	C.I. Food Blue 3; C.I. Acid Blue 1; C.I. Acid Blue 1, sodium salt; Alphazurine 2G; Patent blue VF sodium salt; Acid Blue 1 (C.I.); sulfan blue; sodium 4-{[4-(diethylamino)phenyl][4-(diethyliminio)cyclohexa-2,5-dien-1-ylidene]methyl}benzene-1,3-disulfonate; Acid Blue 1
InChI	InChI=1/C27H32N2O6S2.Na/c1-5-28(6-2)22-13-9-20(10-14-22)27(21-11-15-23(16-12-21)29(7-3)8-4)25-18-17-24(36(30,31)32)19-26(25)37(33,34)35;/h9-19H,5-8H2,1-4H3,(H-,30,31,32,33,34,35);/q;+1/p-1
Molecular Formula	C₂₇H₃₁N₂NaO₆S₂
Molecular Weight	566.6646
Water solubility	1 g/20 mL (20℃)
Safety	S24/25:;