POTASSIUM NITRITE, CRYSTAL, TECHNICAL

2.1 Classification of the substance or mixture

Acute toxicity - Oral Category 3 Serious eye damage/eye irritation Category 2A Carcinogenicity Category 1B Oxidizing solids Category 2

2.3 Other hazards

Not applicable

2.2 Label elements

Danger

Hazard statements

Toxic if swallowed Causes serious eye irritation May cause cancer May intensify fire; oxidizer Appearance crystalline Physical state Solid Odor Odorless

Prevention

Obtain special instructions before use Do not handle until all safety precautions have been read and understood Wear protective gloves/protective clothing/eye protection/face protection Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product Keep away from heat Keep/Store away from clothing/ combustible materials Take any precaution to avoid mixing with combustibles

Response

IF exposed or concerned: Get medical advice/attention Specific treatment (see .? on this label) IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing If eye irritation persists: Get medical advice/attention IF SWALLOWED: Immediately call a POISON CENTER or doctor Rinse mouth In case of fire: Use CO2, dry chemical, or foam to extinguish

Storage

Store locked up

Precautionary statements

Disposal Dispose of contents/container to an approved waste disposal plant Unknown acute toxicity

Further information

Very toxic to aquatic life.