White Particle 58%~60% Barium Chloride BaCl2 For Industrial Waste Gas Treatment

White Particle 58%~60% Sodium Acetate for Industrial Waste Gas Treatment

• Chemical formula: CH₃COONa
• Molecular weight: 82.03 g/mol (anhydrous matter); 136.08 g/mol (trihydrate)
• Structure: Composed of the radical acetate ion (CH₃COO⁻) and sodium ion (Na +)
• pH value: The aqueous solution is weakly alkaline, pH is about 8-9

• Appearance: Anhydrous sodium acetate: white crystalline powder. Sodium acetate trihydrate: colorless transparent crystal
• Solubility: Soluble in water, solubility increases significantly with temperature (at 20°C, about 46.5 g per 100 mL of water)
• Melting point: Anhydrous sodium acetate: 324°C. Sodium acetate trihydrate: 58°C (dehydration decomposition)
• Density: Anhydrous sodium acetate: 1.528 g/cm³. Sodium acetate trihydrate: 1.45g/cm³
• Hygroscopic: Sodium acetate trihydrate is easy to hygroscopic, and anhydrous sodium acetate hygroscopic is low

Heated decomposition. When heated to high temperatures, sodium acetate decomposes to form sodium carbonate (Na₂CO₃) and methane (CH₄)

• Absorption of sulfur dioxide (SO₂): Sodium acetate reacts with sulfur dioxide to form sodium sulfite (Na₂SO₃) and acetic acid (CH₃COOH)
• Absorption of hydrogen chloride (HCl): Sodium acetate reacts with hydrogen chloride to form sodium chloride (NaCl) and acetic acid (CH₃COOH)

• Neutralizing ammonia (NH₃): Sodium acetate reacts with ammonia to form ammonium acetate (CH₃COONH₄)

• Hydrogen sulfide absorption (H₂S): Sodium acetate reacts with hydrogen sulfide to form sodium sulfide (Na₂S) and acetic acid
• Absorption of nitrogen oxides (NOₓ): Sodium acetate reacts with nitrogen oxides to form sodium nitrate (NaNO) and acetic acid