Blizzard commented on their recent decision to make Primal Chaos transferable between alts.

Earlier today, we reported about “account-wide” Primal Chaos and now Blizzard has commented on the quality-of-life improvement that went live via a hotfix.

(Source)

We’ve heard and agree with feedback that players have amassed surplus Primal Chaos on their mains while their alts need all the Primal Chaos they can get. With a hotfix that went live about 12 hours ago, we’ve added a method for transferring Primal Chaos to other characters on your account.

Rabul of the Artisan’s Consortium now sells a Satchel of Coalescing Chaos that binds to your Blizzard Account. This item costs 80 Primal Chaos and provides 60 Primal Chaos to the character who uses it.

As you can see, some Primal Chaos will be lost in the transaction. This is because we want to make sure that while this is a great way for a main to help an alt, the best way to gear up a character should generally be via actually playing that character.

Nonetheless, this should provide an additional use for your Primal Chaos, as well as a good way to get some powerful gear to your alts quickly.