POTASSIUM NITRATE,

2.1 Classification of the substance or mixture

This chemical is considered hazardous by the 2012 OSHA Hazard Communication Standard (29 CFR 1910.1200) Skin corrosion/irritation Category 2 Serious eye damage/eye irritation Category 2A Specific target organ toxicity (single exposure) Category 3 Oxidizing solids Category 3

2.2 Label elements

Warning

Hazard statements

Causes skin irritation Causes serious eye irritation May cause respiratory irritation May intensify fire; oxidizer

2.3 Other hazards

Not Applicable

Other hazards

May be harmful if swallowed

Prevention

Wash face, hands and any exposed skin thoroughly after handling Wear protective gloves/protective clothing/eye protection/face protection Avoid breathing dust/fume/gas/mist/vapors/spray Use only outdoors or in a well-ventilated area Keep away from heat/sparks/open flames/hot surfaces. — No smoking Keep/Store away from clothing/ .? /combustible materials Take any precaution to avoid mixing with combustibles .?

Response

Specific treatment (see .? on this label) In case of fire:. Use water to extinguish. Do not use dry chemicals or foams. CO2or Halon may provide limited control. 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 ON SKIN: Wash with plenty of soap and water If skin irritation occurs: Get medical advice/attention Take off contaminated clothing and wash before reuse IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. Call a POISON CENTER or doctor/physician if you feel unwell.

Storage

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

Precautionary statements

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