Precautions of Hyaluronicacid, sodium salt

Hyaluronicacid, sodium salt (CAS NO.9067-32-7) is a powdered solid which is irritating to eyes, respiratory system and skin. So you should avoid contact it with skin and eyes and Wear suitable protective clothing, gloves and eye/face protection.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. When heated to decomposition it emits toxic fumes of Na2O. And you should keep Hyaluronicacid, sodium salt away from heat and sources of ignition. The storage environment should be ventilate, low-temperature and dry. And be sure to keep container tightly closed.