Selenourea

Hazard statements (CLP)

H300, H331, H373, H400, H410

Code

Statements

H300

Fatal if swallowed

SECTION 2: Hazards identification

29 CFR 1910.1200) Emergency Overview

Appearance/Odor

White to pale gray powder, odor not determined.

2.1 Classification of the substance or mixture

ACUTE TOXICITY, ORAL; - Category 2, H300 ACUTE TOXICITY, INHALATION; - Category 3, H331 SPECIFIC TARGET ORGAN TOXICITY, REPEATED EXPOSURE; - Category 2, H373 HAZARDOUS TO THE AQUATIC ENVIRONMENT, ACUTE TOXICITY; - Category 1, H400 HAZARDOUS TO THE AQUATIC ENVIRONMENT, CHRONIC TOXICITY; - Category 1, H410

Signal word

DANGER

Hazard statements

H300: Fatal if swallowed. H331: Toxic if inhaled. H373: May cause damage to the central nervous system (CNS), the liver and the digestive system through prolonged or repeated exposure. Route of exposure: ingestion, inhalation. H400: Very toxic to aquatic life. H410: Very toxic to aquatic life with long lasting effects.

Prevention

P260: Do not breathe dust/fumes/vapors. P264: Wash exposed skin thoroughly after handling. P270: Do not eat, drink or smoke when using this product. P271: Use only in a well-ventilated area. P273: Avoid release to the environment.

Response

P301 + P310 IF SWALLOWED Immediately call a POISON CENTER or doctor/physician. P304 + P340 IF INHALED Removed victim to fresh air and keep at rest in a position comfortable for breathing. P311: Call a POISON CENTER or doctor/physician. P330: Rinse mouth P391: Collect spillage.

Storage

P403 + P233: Store in a well-ventilated place. Keep container tightly closed. P405: Store locked up.

Disposal

P501: Dispose of contents/ container to an approved wasted disposal plant.

2.2 Label elements

General: None. OSHA/HCS status: This material is considered hazardous by the OSHA Hazard Communication Standard (29 CFR 1910.1200).

2.3 Other hazards

Very toxic to aquatic life with long lasting effects.