NALCLEAR(R) 7763

SECTION 2: Hazards identification

EMERGENCY OVERVIEW** CAUTION May cause irritation with prolonged contact. Toxic to aquatic organisms. Do not get in eyes, on skin, on clothing. Do not take internally. Wear suitable protective clothing. Keep container tightly closed. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. After contact with skin, wash immediately with plenty of soap and water. Protect product from freezing. May evolve oxides of carbon (COx) under fire conditions. May evolve oxides of nitrogen (NOx) under fire conditions. Water in contact with the product will cause slippery floor conditions.

Principle Routes of Exposure

Eye, Skin

Health hazards

ACUTE EYE CONTACT : May cause irritation with prolonged contact. SKIN CONTACT : May cause irritation with prolonged contact. INGESTION : Not a likely route of exposure. If swallowed a jelly mass may form which in digestion may cause blockage. INHALATION : Not a likely route of exposure. No adverse effects expected. Nalco Company 1601 W. Diehl Road • Naperville, Illinois 60563-1198 • (630)305-1000 For additional copies of an MSDS visit www.nalco.com and request access SYMPTOMS OF EXPOSURE : Acute : A review of available data does not identify any symptoms from exposure not previously mentioned. Chronic : Frequent or prolonged contact with product may defat and dry the skin, leading to discomfort and dermatitis. AGGRAVATION OF EXISTING CONDITIONS : A review of available data does not identify any worsening of existing conditions.