Safe Use of Organic Substances (HSC SSCE Chemistry): Flashcards

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Safe Use of Organic Substances
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SDS meaning & purpose

Safety Data Sheets; comprehensive chemical safety information

Flashpoint definition

Lowest temp for ignitable mixture in air near liquid surface

Highly flammable flashpoint threshold

Below 23°C23\degree\text{C}

Three exposure routes for organic compounds (acronym IAI)

Inhalation, Absorption, Ingestion

Most common exposure route to organic compounds

Inhalation through the lungs

Acute poisoning occurs when

Immediately or within a few hours of exposure

Chronic poisoning occurs when

After repeated exposure over years or decades

SIV prevention methods acronym

Substitution, Isolation, Ventilation

Fume cupboard function

Draws fumes upward & away from user using fans

Organic waste disposal rule

Never wash down the sink; use designated containers

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