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Product Overview
Hydrochloric Acid 31% is a strong, corrosive acid with a distinctive pungent smell. It is commonly used in the petrochemical industry, water treatment processes, and for pH control in industrial settings.
Key Properties
- CAS Number: 7647-01-0
- UN Number: 1789
- Specific Gravity: 1.16
- Concentration: 31%
- Grade: Technical
Common Applications
- Used in the production of chlorides, fertilizers, and dyes.
- Helps in the neutralization of water in water treatment processes.
- Key ingredient in the pickling of steel, to remove rust or iron oxide scale.
Safety Precautions
Use with proper personal protective equipment (PPE). Store in a cool, well-ventilated area away from incompatible materials. Handle with care to avoid contact with skin or eyes.
Benefits
Offers high reactivity, consistent performance, and is cost-effective for large-scale industrial applications.
| Property | Value |
|---|---|
| Molecular Weight | 36.46 g/mol |
| Formula | HCl |
| Assay | 31% |
| Grade | Technical |
| Form | Liquid |
| Solubility | Soluble in water, alcohols, and other polar solvents |
| Appearance | Clear, colorless liquid |
| Melting Point | -74 °C |
| Boiling Point | 108 °C |
| Specific Gravity | 1.15 |
| Industry | Industrial, Wastewater |
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