He hygroscopic. Ua maʻalahi ka hanaʻana i ka hoʻopiliʻana me nā orides a loaʻa i kahi hopena kūpono. ʻO ka hoʻonā aqueous ka acidic a me ka insoluble i ka waiʻona. He hygroscopic. Ua maʻalahi ka hanaʻana i ka hoʻopiliʻana me nā orides a loaʻa i kahi hopena kūpono. I ka wā iʻoi aku ai ma mua o 100 ℃, e hana i ka dehydration e hana i kahi mea he nui. ʻO ia ka mea i loko o ka wai, insoluble i ka waiʻona, a no keʻano o ka'ōnaehana moniclinico. Ka hāʻuleʻana o ka wai ma 100 ° C.