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Hydrochloric Acid is a clear, colorless to slightly yellow liquid with a sharp, pungent odor. It is a strong, highly corrosive acid, widely used in industry for pH adjustment, metal cleaning, chemical synthesis, and water treatment. It is fully soluble in water and forms a highly acidic solution.
- Chemical Manufacturing: Used in the production of chlorides, fertilizers, and dyes.
- Metal Processing: Used for pickling and cleaning metals.
- Water Treatment: pH control and neutralization.
- Food Industry: Used in food processing and acidification.
- Construction: Part of concrete cleaning formulations.
Appearance
Clear to slightly yellow liquid
Odor
Pungent
Molecular Formula
HCl
Molecular Weight
36.46 g/mol
Boiling Point
~110 °C (concentrated solution)
Density
~1.18 g/cm³ (concentrated solution)
Solubility
Completely miscible with water
pH
<1 (concentrated solution)
Chemical Stability
Stable under normal conditions
IUPAC Adı
chlorane
Molekül Formülü
HCl
Molekül Ağırlığı
36.46 g/mol g/mol
SMILES
Cl
InChIKey
VEXZGXHMUGYJMC-UHFFFAOYSA-N
H280 Contains gas under pressure; may explode if heated
H290 May be corrosive to metals
H301 Toxic if swallowed
H314 Causes severe skin burns and eye damage
H318 Causes serious eye damage
H330 Fatal if inhaled
H331 Toxic if inhaled
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
H335 May cause respiratory irritation
H370 Causes damage to organs
H372 Causes damage to organs through prolonged or repeated exposure