Free release

71566-31-9 hydrogen bis[4-hydroxy-3-[(2-hydroxy-1-naphthyl)azo]-n-isopropylbenzenesulphonamidato(2-)

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Product Name hydrogen bis[4-hydroxy-3-[(2-hydroxy-1-naphthyl)azo]-N-isopropylbenzenesulphonamidato(2-)]chromate(1-), compound with isopropylamine (1:1)
CAS No. 71566-31-9
Synonyms Chromate(1-), bis(4-(hydroxy-kappaO)-3-(2-(2-(hydroxy-kappaO)-1-naphthalenyl)diazenyl-kappaN1)-N-(1-methylethyl)benzenesulfonamidato(2-))-, hydrogen, compd. with 2-propanamine (1:1:1); Chromate(1-), bis(4-(hydroxy-kappaO)-3-((2-(hydroxy-kappaO)-1-naphthalenyl)azo-kappaN1)-N-(1-methylethyl)benzenesulfonamidato(2-))-, hydrogen, compd. with 2-propanamine (1:1); Hydrogen bis(4-hydroxy-3-((2-hydroxy-1-naphthyl)azo)-N-isopropylbenzenesulphonamidato(2-))chromate(1-), compound with isopropylamine(1:1); chromium(3+) hydrogen 1-{(E)-[2-oxido-5-(propan-2-ylsulfamoyl)phenyl]diazenyl}naphthalen-2-olate - propan-2-amine (1:1:2:1)
InChI InChI=1/2C19H19N3O4S.C3H9N.Cr/c2*1-12(2)22-27(25,26)14-8-10-17(23)16(11-14)20-21-19-15-6-4-3-5-13(15)7-9-18(19)24;1-3(2)4;/h2*3-12,22-24H,1-2H3;3H,4H2,1-2H3;/q;;;+3/p-3/b2*21-20+;;
Molecular Formula C41H44CrN7O8S2
Molecular Weight 878.9563
Boiling point 632°C at 760 mmHg
Flash point 336°C