Hydrazine monohydrate

2.1 Classification of the substance or mixture

and label elements of the product

Other physicochemical hazards

Flammable liquids: Category 4

Health hazards

Acute toxicity (Oral): Category 3 Skin corrosion/irritation: Category 1 Serious eye damage/eye irritation: Category 1 Skin sensitization: Category 1 Germ cell mutagenicity: Category 2 Carcinogenicity: Category 2 Specific target organ toxicity - single exposure: Category 1(CNS; liver; kidney) Specific target organ toxicity - repeated exposure: Category 1(liver; nerve/nervous system; digestive apparatus; kidney)

Environmental hazards

Hazardous to the aquatic environment (Acute): Category 1 Hazardous to the aquatic environment (Long-term): Category 1 (Note) GHS classification without description: Not applicable/Out of classification/Not classifiable

Signal word

Danger

Hazard statements

Combustible liquid Toxic if swallowed Causes severe skin burns and eye damage Causes serious eye damage May cause an allergic skin reaction Suspected of causing genetic defects Suspected of causing cancer Causes damage to organs after single exposure Causes damage to organs through prolonged or repeated exposure Very toxic to aquatic life Very toxic to aquatic life with long lasting effects

Prevention

Avoid release to the environment. Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Do not breathe dust/fume/gas/mist/vapors/spray. Wash contaminated parts thoroughly after handling. Contaminated work clothing should not be allowed out of the workplace. Wear protective gloves, protective clothing or face protection. Wear eye protection/face protection. Do not eat, drink or smoke when using this product.

Response

In case of fire: Use appropriate media other than water for extinction. Collect spillage. Get medical advice/attention if you feel unwell. IF INHALED: Remove person to fresh air and keep comfortable for breathing. IF ON SKIN: Wash with plenty of soap and water. IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. If skin irritation or rash occurs: Get medical advice/attention. Take off contaminated clothing and wash it before reuse. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

Storage

Store in a well-ventilated place. Keep cool.

Disposal

Dispose of contents/container in accordance with local/national regulation. Specific Physical and Chemical hazards Heating may cause fire.