We don't know exactly what's in Super Sequest (so, we'd never recommend it, since we try to keep people away from 'voodoo' chemicals) but odds are you don't need to wait. However, if you do, there will be a notice to that effect on the label.

However, if it's granular -- it might not be completely safe. Some of the granular products sold by some companies for stain control are not very compatible with chlorine, and can break down in some fairly nasty ways, as chlorine destroys them. And, there aren't warning about that. However, since we don't know what is in your product, we can't say.