It's labeled as a cleanser, not a sanitizer. I wonder if it's the same stuff they used to call sanitizer... I seem to remember "Easy Clean" that was sanitizer.
Anyway, if you're at all worried, I'd get some StarSan and use that to sanitize, and just use the Easy Clean to clean before sanitizing. If it's the stuff I think it is, it's pretty much OxyClean, which does wonders for cleaning carboys and bottles.