Methanesulfonic Acid [for HPLC]

Physical hazards

Corrosive to metals Category 1

Health hazards

Acute toxicity (Oral) Category 3 Acute toxicity (Dermal) Category 4 Acute toxicity (Inhalation) Category 4 Skin corrosion/irritation Category 1B Serious eye damage/eye irritation Category 1 Reproductive toxicity Category 2 Specific target organ toxicity Respiratory tract irritation - Single exposure [Category 3]

Environmental hazards

Acute aquatic hazard Category 3

Signal word

Danger

Hazard statements

May be corrosive to metals Toxic if swallowed Harmful in contact with skin or if inhaled Causes severe skin burns and eye damage Suspected of damaging fertility or the unborn child May cause respiratory irritation Harmful to aquatic life

Prevention

Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Keep only in original container. Do not breathe dusts or mists. Use only outdoors or in a well-ventilated area. Avoid release to the environment. Do not eat, drink or smoke when using this product. Wash hands and face thoroughly after handling. Wear protective gloves, protective clothing, face protection.

Response

IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. Immediately call a POISON CENTER or doctor. IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower. Immediately call a POISON CENTER or doctor. Wash contaminated clothing before reuse. IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER or doctor. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor. IF exposed or concerned: Get medical advice or attention. Absorb spillage to prevent material damage.

Storage

Store in corrosive resistant bottle or metal container with a resistant inner liner. Store in a well-ventilated place. Keep container tightly closed. Store locked up.

Disposal

Dispose of contents and container in accordance with local, regional, national regulations.