TRIMETHYLANTIMONY OPTOGRADE

2.1 Classification of the substance or mixture

This material is hazardous under the criteria of the Federal OSHA Hazard Communication Standard 29CFR 1910.1200. Flammable liquids - Category 2 Pyrophoric liquids - Category 1 Acute toxicity - Category 4 - Oral Acute toxicity - Category 4 - Inhalation Skin corrosion - Category 1A Serious eye damage - Category 1 Chronic aquatic toxicity - Category 2

Hazard pictograms

Trademark of The Dow Chemical Company ("Dow") or an affiliated Page 1 of 10 company of Dow

Signal word

DANGER! Highly flammable liquid and vapour. Catches fire spontaneously if exposed to air. Harmful if swallowed or if inhaled Causes severe skin burns and eye damage. Causes serious eye damage. Toxic to aquatic life with long lasting effects.

Prevention

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Do not allow contact with air. Keep container tightly closed. Ground/bond container and receiving equipment. Use explosion-proof electrical/ ventilating/ lighting/ equipment. Use only non-sparking tools. Take precautionary measures against static discharge. Avoid breathing dust/ fume/ gas/ mist/ vapours/ spray. Wash skin thoroughly after handling. Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Avoid release to the environment. Wear protective gloves/ protective clothing/ eye protection/ face protection.

Response

IF SWALLOWED: Call a POISON CENTER or doctor/ physician if you feel unwell. Rinse mouth. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF ON SKIN: Immerse in cool water/ wrap in wet bandages. IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER or doctor/ physician. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/ physician. Wash contaminated clothing before reuse. In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish. Collect spillage.

Storage

Store in a well-ventilated place. Keep cool. Store locked up. Store contents under inert gas. Page 2 of 10

Disposal

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

2.3 Other hazards

Water Reactive