Strontium nitrate Strontium nitrate Strontium nitrate is an inorganic compound made of the elements strontium and nitrogen with the formula Sr(NO). This colorless solid is used as a red colorant and oxidizer in pyrotechnics. Strontium nitrate is typically generated by the reaction of nitric acid on strontium carbonate. Like many other strontium salts, strontium nitrate is used to produce a rich red flame in fireworks and road flares. The oxidizing properties of this salt are advantageous in such applications. Strontium nitrate can aid in eliminating and lessening skin irritations. When mixed with glycolic acid, strontium nitrate reduces the sensation of skin irritation
Lead(II) nitrate rotation of the nitrate groups within the crystal lattice at elevated temperatures, but this did not materialise. Lead(II) nitrate can be obtained by dissolving metallic lead in aqueous nitric acid: More commonly, it is obtained by dissolving lead(II) oxide in nitric acid: In either case, since the solvent is concentrated nitric acid (in which lead(II) nitrate has very low solubility) and the resulting solution contains nitrate ions, anhydrous crystals of lead(II) nitrate spontaneously form as a result of the common ion effect: Most commercially available lead(II) nitrate, as well as laboratory-scale material, is produced accordingly. Supply is in 25 kilogram