is sodium hydroxide a salt
Sodium Hydroxide. Chemical Description. Sodium hydroxide is a highly caustic metallic base and alkali salt. It is a whitish solid supplied as pellets, flakes, or grains.It is hygroscopic, very soluble in water, and often sold in solution.Because it doesnât occur naturally, sodium hydroxide is produced as a 50% solution in various solution strengths through the electrolytic chloralkali process.ommon Industrial Uses of Sodium Hydroxide. Most of the sodium hydroxide produced today is used in industrial applications. Its ability to neutralize acids and increase the alkalinity of a mixture makes it a popular additive for drilling muds used in the petroleum industry.