CAUSTIC SODA

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IMPORTANT INFO

Always remember these five points!

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Caustic Soda is highly aggressive and corrosive.
Work upwind and ensure the workplace is properly ventilated.
Do not attempt to clear up spills yourself, instead warn your HSE Manager.
Know what to do in the event of an emergency; ask your HSE Manager about this.
Use the correct PPE; ask your HSE Manager about this.

WHAT IS IT?

Caustic Soda or Sodium Hydroxide is a highly aggressive and corrosive substance that absorbs moisture from the environment.

Its main uses are in the manufacture of pulp and paper, alumina, soap and detergents, petroleum products and chemicals. Inhalation of vapors or spray mist may produce severe irritation of the respiratory tract. Anyone coming into contact with Caustic Soda may suffer serious burns.

Caustic Soda is harmful to your health and the environment.

MAXIMUM CAUTION AND CARE IS CALLED FOR!

HAZARDS

extremely aggressive and corrosive
reacts violently with acids and chlorine
generates large amounts of heat when dissolved in water (risk of forming corrosive mists)

PREVENTION

familiarize yourself with the workplace situation prior to commencing any tasks
discuss the safety risks in detail; ask your HSE Manager about this
take necessary precautions as prescribed by your company
know what to do in the event of an emergency; ask your HSE Manager about this
work upwind and make sure the workplace is properly ventilated

PROTECTION

Discuss with your HSEQ Manager the appropriate Personal Protection Equipment that should be used. Ensure that you follow all the correct procedures and maintain all items in good condition.

IN CASE OF...

inhalation (vapors or spray mist): remove the affected person to fresh air; if necessary, administer artificial respiration until professional help arrives
eye contact: immediately rinse with water and Diphoterine (if available in the workplace)
skin contact: immediately remove all contaminated clothing (do not pull away) and rinse with water
and Diphoterine (if available in the workplace) as soon as possible
if swallowed: rinse mouth with water and spit out rinse; never induce vomiting!
spills: do not clean up spills yourself, notify your HSE Manager who will ensure that the spill is cleaned
up expertly and safely

QUESTIONS? MORE INFORMATION? UNSAFE WORKING CONDITIONS?

Your HSEQ Manager is there to help answer any questions and ensure a safe working environment for all.

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