Boiling Egg in Cold Water
Combination of Quicklime and Natural Sulfur
Common Name: Sulfur
Chemical name: Sulfur (S)
Solubility: NA
Melting point: 115.21 °C
Common Name: Quicklime
Chemical name: Calcium oxide (CaO)
Solubility: insoluble in methanol; reacts to form calcium hydroxide in water
Melting point: 2,613 °C
Reaction: Calcium oxide (lime) reacts with sulfur dioxide to form calcium sulfite (lime sulfur)
CaO + SO2 → CaSO3
Hazard statements from MSDS:
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Harmful if swallowed
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Causes skin irritation
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Causes serious eye irritation
Safety precautions:
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Wear goggles, gloves, and lab coat
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Work in fume hood
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Don't ingest
Warning: Lime sulfur is corrosive to living things and can cause blindness if splashed in the eyes.
Reaction: Potential contact of Quicklime, or Lime Sulfur with Water
Common Name: Lime Sulfur
Chemical name: Calcium oxide (CaO)
Solubility: insoluble in methanol; reacts to form calcium hydroxide in water
Melting point: 2,613 °C
Hazard statements from MSDS:
highly alkaline content: Lime sulfur used as a pesticide
Safety precautions:
-
Wear goggles, gloves, and lab coat
-
Work in fume hood
-
Don't ingest
-
use respiratory precaution (mouth mask)
Warning: careful handling, when quicklime gets in contact with water, it'll heat up quickly, use small amounts, under fume hood, in controlled setting
Disposal