Folic Acid is a yellow to yellow-orange crystalline, practically odorless powder. It is very slightly soluble in water, insoluble in alcohol, acetone, ether and chloroform, and readily soluble in solutions of alkali hydroxides and carbonates. Folic Acid is fairly stable to air, but somewhat sensitive to heat and light, especially to ultraviolet radiation. Neutral solutions are relatively stable. It is used for both food and dietetic products as well as solid and liquid pharmaceutical preparations. This product is not intended for use in the manufacture of sterile drug products.

叶酸是黄色至橙黄色结晶，几乎无臭的粉末。它微溶于水，不溶于乙醇，丙酮，乙醚和氯仿，易溶于碱金属氢氧化物和碳酸盐溶液。叶酸对空气相当稳定，但对热和光有一定的敏感性，尤其对紫外线辐射敏感。中性解决方案相对稳定。它用于食品和营养品以及固体和液体药物制剂。本产品不适用于制造无菌药物产品。