Hydrochloric Acid 50% v/v
Hydrochloric Acid 50% v/v is a highly concentrated aqueous solution of hydrogen chloride, widely used in chemical synthesis, industrial processes, and laboratory applications that require very strong acidity. It provides highly reactive acidic conditions for metal cleaning, digestion, and preparation of other reagents.
Chemical Name:
Hydrogen Chloride, Aqueous Solution (50% v/v)
Synonyms:
50% HCl, Concentrated Hydrochloric Acid, Hydrogen Chloride Solution, Technical HCl
CAS Numbers:
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Hydrogen Chloride: 7647-01-0
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Water: 7732-18-5
Appearance:
Clear, colorless liquid with strong, pungent fumes
Key Properties
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Concentration: 50% v/v HCl
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Approx. Molarity: ~12–13 M
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Approx. % w/w HCl: ~37–38%
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pH: << 1
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Highly corrosive and reactive
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Fuming in air; fully miscible with water
Uses
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Industrial cleaning and metal pickling
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Strong acid for chemical synthesis
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Acid digestion of samples for analysis
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Preparation of chloride-containing reagents
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pH adjustment in high-acidity processes
Storage
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Store in corrosion-resistant, tightly sealed containers
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Keep in a cool, dry, well-ventilated area
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Protect from heat, sparks, direct sunlight, and incompatible materials (bases, oxidizers, metals)
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Use secondary containment for safety
Safety & Handling (SDS Summary)
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Extremely corrosive; causes severe burns to skin and eyes
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Fumes are toxic and irritate the respiratory system
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Use gloves, chemical goggles/face shield, and protective clothing
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Handle in a fume hood or well-ventilated area
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Avoid inhalation, ingestion, and contact with skin/eyes
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In case of contact: flush immediately with plenty of water
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Neutralize spills with suitable alkaline material (e.g., sodium bicarbona
| Weight | 1 kg |
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