Sodium nitrite

Hazard statements (CLP)

H272, H301, H319, H373

Code

Statements

H272

May intensify fire; oxidiser

SECTION 2: Hazards identification

WHMIS 2015 Classification

Signal word

Danger

Hazard statements

May intensify fire; oxidizer Toxic if swallowed Causes serious eye irritation May cause damage to organs through prolonged or repeated exposure

Prevention

Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking Keep away from clothing and other combustible materials. Take any precaution to avoid mixing with combustibles Do not breathe dust/fumes/gas/mist/vapours/spray Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product Use only outdoors or in a well-ventilated area Wear protective gloves/protective clothing/eye protection/face protection

Response

IF SWALLOWED: Immediately call a POISON CENTER or doctor IF INHALED: Remove person to fresh air and keep comfortable for breathing IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing IF exposed or concerned: Get medical advice/attention Rinse mouth In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish

Storage

Store locked up Store in a well-ventilated place. Keep container tightly closed

Disposal

Dispose of contents/container to an approved waste disposal plant

2.3 Other hazards

Very toxic to aquatic organisms

2.1 Classification of the substance or mixture

WHMIS 2015 Classification This product is hazardous in accordance with the Canada Hazardous Products Act (HPA) and Hazardous Products Regulation (HPR), as amended (SOR/2022-272) Oxidizing solids Category 3 Acute oral toxicity Category 3 Serious Eye Damage/Eye Irritation Category 2 Specific target organ toxicity - (repeated exposure) Category 2 Target Organs - Kidney, Liver, Blood, Cardiovascular system.