Valente e Ribeiro Hydrochloric Acid 33%

Hydrochloric Acid 33%

Hydrochloric Acid 33% is a strong, corrosive aqueous solution used widely across industrial, laboratory, and chemical synthesis applications for pH regulation, metal cleaning, and reagent preparation.

Product details:

• Chemical formula: HCl
• Concentration: Approximately 33% w/w hydrogen chloride in water
• Molecular weight: 36.46 g/mol
• Appearance: Clear, colorless to slightly yellow liquid
• Density: Approximately 1.159 g/mL at 20°C (68°F)
• pH: Less than 1 (strong acid)
• Boiling point: 84°C
• Melting point: -43°C

Key features:

• Highly concentrated, strong acid suitable for diverse chemical applications
• Clear liquid with pungent odor characteristic of hydrogen chloride solutions
• Exhibits strong corrosivity requiring careful handling and safety precautions
• Compatible for use in metal pickling, pH adjustment, and chemical reagent synthesis
• Stored safely in containers resistant to corrosion and chemical attack

Safety and handling:

• Corrosive to skin, eyes, and mucous membranes
• Reacts with metals releasing flammable hydrogen gas; avoid contact with metals
• Requires use of personal protective equipment (gloves, goggles, lab coat) and good ventilation
• Store in cool, dry, well-ventilated areas away from incompatibles
• Neutralize spills immediately with appropriate agents (e.g., sodium bicarbonate)