Husband Multiple Personalities

I married my husband a year ago, I'm Hispanic my husband is white, I realized after we married how much mentally sick he is, he is definitely bipolar or he has multiple personality, sometimes he gets in a stage where he start saying offensive and derogatory things to me, like calling me monkey, make fun of me of my kinky hair and appearance, I have been trying to be understandable and take the heat, but it is to a point where I'm more and more convinced what I mistake I made, then after few hours he coming and apologized, sorry baby I wasn't feeling well you know I really love you, of course I don't buy that, my feeling for him are zero, attraction is gone. he is employed at the moment and I do not know what to do, I do not have the heart to throw him out, but is really depressing and brainstorming
Don't know how to safely get out of this