5 mol/L Sodium hydroxide solution

Other physicochemical hazards

Flammable liquids ：Out of category Pyrophoric liquids ：Out of category Self- reactive substances and mixtures ：Out of category Substances and mixtures which, in contact with water, emit flammable gases ：Out of category

Health hazards

Skin corrosion/Irritation ：Category 1 Serious eye damage/Eye irritation ：Category 1 Skin sensitization ：Out of category Germ cell mutagenicity ：Out of category Specific target organ systemic toxicity(single exposure) ：Category 1 ( Respiratory system )

Environmental hazards

Hazardous to the aquatic environment- acute hazard ：Out of category Hazardous to the aquatic environment- chronic hazard ：Out of category

Signal word

Danger

Hazard statements

Causes severe skin burns and eye damage Causes serious eye damage Causes damage to organs (Respiratory organs) Cautions Safety measurements： ・Do not breathe fume/mist/vapours/spray. ・Wash hands thoroughly after handling. ・Do not eat, drink or smoke when using this product. ・Wear protective gloves/protective clothing/eye protection/face protection. First- aid measures： ・If swallowed : Rinse mouth, Do not induce vomiting. ・If ON SKIN (or hair) : Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. ・Wash contaminated clothing before reuse. ・IF INHALED : Remove victim to fresh air and keep at rest in a position comfortable for breathing. ・IF ON SKIN, IF IN EYES : Immediately call a POISON CENTER or doctor/physician. ・IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. ・IF exposed or if you feel unwell: Call a POISON CENTER or doctor/physician.

Storage

Store locked up.

Disposal

Dispose of contents and containers appropriately in accordance with related regu1ations. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -