What is the 2-Naphthalenesulfonic acid, 3,3-(1,2-ethenediylbis((3-sulfo-4,1-phenylene)azo))bis(6-amino-4-hydroxy-, potassium salt, compd. with 2,2,2-nitrilotris(ethanol)?

2-Naphthalenesulfonic acid, 3,3-(1,2-ethenediylbis((3-sulfo-4,1-phenylene)azo))bis(6-amino-4-hydroxy-, potassium salt, compd. with 2,2,2-nitrilotris(ethanol) is , while it's Molecular Formula is .

What is the CAS number for 2-Naphthalenesulfonic acid, 3,3-(1,2-ethenediylbis((3-sulfo-4,1-phenylene)azo))bis(6-amino-4-hydroxy-, potassium salt, compd. with 2,2,2-nitrilotris(ethanol)?

The CAS number of 2-Naphthalenesulfonic acid, 3,3-(1,2-ethenediylbis((3-sulfo-4,1-phenylene)azo))bis(6-amino-4-hydroxy-, potassium salt, compd. with 2,2,2-nitrilotris(ethanol) is 85269-33-6.