sodium hydroxide Definition på svenska

Examples of sodium hydroxide

• For acid-sensitive facades such as concrete, strongly alkaline cleaners are used such as sodium hydroxide and thickeners.

• Sodium hydroxide is also produced by combining pure sodium metal with water.

• For the manufacture of biodiesel, sodium hydroxide is used as a catalyst for the transesterification of methanol and triglycerides.

• These reactions are sped by the heat generated when sodium hydroxide and the other chemical components of the cleaner dissolve in water.

• A few transition metals, however, may react vigorously with sodium hydroxide.

• Sodium hydroxide is also mildly corrosive to glass, which can cause damage to glazing or freezing of ground glass joints.

• The resulting trisulfonic acid is then treated with triisooctylamine and sodium hydroxide.

• The ore was cracked by reaction at high temperature either with concentrated sulfuric acid, or with sodium hydroxide.