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Inorganic Acids are proton (H⁺) donors that:
Contain no carbon in molecular structure (vs. organic acids)Dissociate in water to form conductive solutions (e.g., H₃O⁺ + Cl⁻)Key Feature:
High reactivity with metals, bases, and organic materials.| Acid | Formula | Strength | Key Properties |
|---|---|---|---|
| Sulfuric Acid | H₂SO₄ | Strong | Dehydrating, viscous (98% conc.) |
| Hydrochloric Acid | HCl | Strong | Volatile, corrosive to metals |
| Nitric Acid | HNO₃ | Strong | Oxidizing, yellow fuming (≥68%) |
| Phosphoric Acid | H₃PO₄ | Weak | Non-oxidizing, food-safe (85% conc.) |
| Hydrofluoric Acid | HF | Weak | Glass-etching, penetrates skin |
| Industry | Use Case | Example Acid |
|---|---|---|
| Chemical | Fertilizer production (H₃PO₄, HNO₃) | Phosphoric acid (wet process) |
| Metallurgy | Metal cleaning/pickling (HCl, H₂SO₄) | Hydrochloric acid (18–22%) |
| Electronics | Silicon wafer etching (HF) | Buffered HF solutions |
| Food & Pharma | pH adjuster (H₃PO₄) | Cola beverage additive |
| Parameter | Requirement |
|---|---|
| Storage | HDPE/PTFE containers (glass for HF) |
| PPE | Acid-resistant gloves, face shield |
| Neutralization | NaOH/CaCO₃ for spills |
| Ventilation | Fume hood mandatory for concentrated |
Declaration: The products displayed on this website are intended exclusively for industrial applications or scientific research. They are not intended for medical, pharmaceutical, or food use. In accordance with applicable laws and regulations, purchasing organizations must hold valid qualifications and approvals.
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