Here’s a well-organized list of commonly used inorganic acids with detailed categories and examples:
1. Halogen Acids:
- Hydrofluoric Acid - HF
- Hydrochloric Acid - HCl
- Hydrobromic Acid - HBr
- Hydroiodic Acid - HI
- Hydroastatic Acid - HAt
2. Oxyacids:
- Nitric Acid - HNO3
- Sulfuric Acid - H2SO4
- Phosphoric Acid - H3PO4
- Chromic Acid - H2CrO4
- Perchloric Acid - HClO4
3. Acidic Oxides:
- Carbonic Acid - H2CO3
- Silicic Acid - H2SiO3
- Boric Acid - H3BO3
- Germanic Acid - H2GeO3
- Telluric Acid - H6TeO6
4. Sulfur Containing Acids:
- Sulfurous Acid - H2SO3
- Thiosulfuric Acid - H2S2O3
- Dithionic Acid - H2S2O6
- Polythionic Acid - H2SxO6
- Sulfamic Acid - H3NSO3
5. Nitrogen Containing Acids:
- Hydrazoic Acid - HN3
- Cyanic Acid - HOCN
- Fulminic Acid - HCNO
- Isocyanic Acid - HNCO
- Cyanuric Acid - C3H3N3O3
6. Phosphorus Containing Acids:
- Hypophosphoric Acid - H4P2O6
- Pyrophosphoric Acid - H4P2O7
- Tripolyphosphoric Acid - H5P3O10
- Tetrapolyphosphoric Acid - H6P4O13
- Metaphosphoric Acid - HPO3
7. Chlorine Containing Acids:
- Hypochlorous Acid - HOCl
- Chlorous Acid - HClO2
- Chloric Acid - HClO3
- Perchloric Acid - HClO4
- Dichloroacetic Acid - C2H2Cl2O2
8. Bromine Containing Acids:
- Hypobromous Acid - HOBr
- Bromous Acid - HBrO2
- Bromic Acid - HBrO3
- Perbromic Acid - HBrO4
- Tribromacetic Acid - C2HBr3O2
9. Iodine Containing Acids:
- Hypoiodous Acid - HOI
- Iodous Acid - HIO2
- Iodic Acid - HIO3
- Periodic Acid - HIO4
- Diiodoacetic Acid - C2H2I2O2
10. Other Inorganic Acids:
- Arsenic Acid - H3AsO4
- Antimonic Acid - H3SbO4
- Bismuthic Acid - HBiO3
- Cadmium Acid - H2CdO3
- Stannic Acid - H2SnO3
11. Polyacids:
- Pyrophosphoric Acid - H4P2O7
- Tripolyphosphoric Acid - H5P3O10
- Tetrapolyphosphoric Acid - H6P4O13
- Silicotungstic Acid - H4SiW12O40
- Phosphotungstic Acid - H3PW12O40
12. Peroxo Acids:
- Peroxomonosulfuric Acid - H2SO5
- Peroxodisulfuric Acid - H2S2O8
- Peroxomonophosphoric Acid - H3PO5
- Peroxodiphosphoric Acid - H4P2O8
13. Oxohalogen Acids:
- Hypochlorous Acid - HOCl
- Hypobromous Acid - HOBr
- Hypoiodous Acid - HOI
- Chlorous Acid - HClO2
- Bromous Acid - HBrO2
1. Halogen Acids:
- Uses: Disinfectants, metal cleaning, etching agents, catalysis.
- Properties: Highly corrosive, strong acids, react with metals, colorless liquids/gases.
- Examples:
- Hydrochloric Acid (HCl): Used in steel pickling and pH regulation.
- Hydrofluoric Acid (HF): Glass etching and metal cleaning.
- Hydrobromic Acid (HBr): Organic bromination.
- Hydroiodic Acid (HI): Reducing agent in organic synthesis.
2. Oxyacids:
- Uses: Fertilizers, oxidizing agents, explosives, detergents.
- Properties: Strong acids, highly reactive, form when nonmetal oxides dissolve in water.
- Examples:
- Nitric Acid (HNO3): Used in fertilizers, explosives.
- Sulfuric Acid (H2SO4): Industrial chemical, battery acid.
- Phosphoric Acid (H3PO4): Rust removal, fertilizers.
- Chromic Acid (H2CrO4): Electroplating, cleaning glassware.
3. Acidic Oxides:
- Uses: Drying agents, adsorbents, neutralizing agents.
- Properties: Weak acids, react with water to form acids, nonmetal oxides.
- Examples:
- Carbonic Acid (H2CO3): Present in carbonated drinks.
- Silicic Acid (H2SiO3): Used in desiccants, ceramics.
- Boric Acid (H3BO3): Antiseptic, insecticide.
4. Sulfur Containing Acids:
- Uses: Bleaching, reducing agents, textile industry, disinfectants.
- Properties: Strong reducing agents, highly reactive, sulfur-oxygen combinations.
- Examples:
- Sulfurous Acid (H2SO3): Bleaching agent in the paper industry.
- Thiosulfuric Acid (H2S2O3): Gold extraction.
5. Nitrogen Containing Acids:
- Uses: Fertilizers, explosives, pharmaceuticals, dyes.
- Properties: Highly reactive, involve nitrogen and oxygen.
- Examples:
- Hydrazoic Acid (HN3): Explosives, gas generation.
- Cyanic Acid (HOCN): Used in organic synthesis.
6. Phosphorus Containing Acids:
- Uses: Fertilizers, detergents, water treatment.
- Properties: Polyprotic acids, phosphorus and oxygen compounds.
- Examples:
- Pyrophosphoric Acid (H4P2O7): Used in detergents.
- Tripolyphosphoric Acid (H5P3O10): Water softener.
7. Chlorine Containing Acids:
- Uses: Disinfectants, water treatment, bleaching.
- Properties: Strong acids, reactive with metals.
- Examples:
- Hypochlorous Acid (HOCl): Disinfection in pools.
- Perchloric Acid (HClO4): Strong oxidizer in rocket fuel.
8. Bromine Containing Acids:
- Uses: Disinfection, organic synthesis.
- Properties: Strong acids, reactive with metals.
- Examples:
- Bromic Acid (HBrO3): Oxidizer in organic synthesis.
- Hypobromous Acid (HOBr): Used in water treatment.
9. Iodine Containing Acids:
- Uses: Disinfectants, organic synthesis.
- Properties: Strong acids, iodine-based.
- Examples:
- Iodic Acid (HIO3): Oxidizer in organic synthesis.
- Periodic Acid (HIO4): Cleaving agents in biochemistry.
10. Other Inorganic Acids:
- Uses: Industrial applications, metal processing.
- Properties: Varies depending on the metal involved.
- Examples:
- Arsenic Acid (H3AsO4): Wood preservatives.
- Stannic Acid (H2SnO3): Used in ceramics
11. Polyacids:
- Uses: Water softeners, detergents.
- Properties: Complex acids with multiple acid groups.
- Examples:
- Silicotungstic Acid (H4SiW12O40): Catalysts in organic synthesis.
- Phosphotungstic Acid (H3PW12O40): Staining agents in biology.
12. Peroxo Acids:
- Uses: Bleaching, disinfectants.
- Properties: Strong oxidizers, contain peroxide groups.
- Examples:
- Peroxomonosulfuric Acid (H2SO5): Bleaching agent.
- Peroxodiphosphoric Acid (H4P2O8): Strong oxidizer.
13. Oxohalogen Acids:
- Uses: Bleaching, disinfectants, oxidizers.
- Properties: Highly reactive halogen-oxygen acids.
- Examples:
- Chlorous Acid (HClO2): Bleaching agent.
- Bromous Acid (HBrO2): Oxidizer in organic chemistry.
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1. Halogen Acids:
- Hydrofluoric Acid - HF
- Hydrochloric Acid - HCl
- Hydrobromic Acid - HBr
- Hydroiodic Acid - HI
- Hydroastatic Acid - HAt
- Perchloric Acid - HClO4
- Chloric Acid - HClO3
2. Oxyacids:
- Nitric Acid - HNO3
- Sulfuric Acid - H2SO4
- Phosphoric Acid - H3PO4
- Chromic Acid - H2CrO4
- Perchloric Acid - HClO4
- Hypophosphorous Acid - H3PO2
- Selenic Acid - H2SeO4
3. Acidic Oxides:
- Carbonic Acid - H2CO3
- Silicic Acid - H2SiO3
- Boric Acid - H3BO3
- Germanic Acid - H2GeO3
- Telluric Acid - H6TeO6
- Stannic Acid - H2SnO3
- Oxalic Acid - H2C2O4
4. Sulfur Containing Acids:
- Sulfurous Acid - H2SO3
- Thiosulfuric Acid - H2S2O3
- Dithionic Acid - H2S2O6
- Polythionic Acid - H2SxO6
- Sulfamic Acid - H3NSO3
- Peroxomonosulfuric Acid - H2SO5
- Peroxodisulfuric Acid - H2S2O8
5. Nitrogen Containing Acids:
- Hydrazoic Acid - HN3
- Cyanic Acid - HOCN
- Fulminic Acid - HCNO
- Isocyanic Acid - HNCO
- Cyanuric Acid - C3H3N3O3
- Nitrous Acid - HNO2
- Dinitramic Acid - HN(NO2)2
6. Phosphorus Containing Acids:
- Hypophosphoric Acid - H4P2O6
- Pyrophosphoric Acid - H4P2O7
- Tripolyphosphoric Acid - H5P3O10
- Tetrapolyphosphoric Acid - H6P4O13
- Metaphosphoric Acid - HPO3
- Phosphorous Acid - H3PO3
- Orthophosphoric Acid - H3PO4
7. Chlorine Containing Acids:
- Hypochlorous Acid - HOCl
- Chlorous Acid - HClO2
- Chloric Acid - HClO3
- Perchloric Acid - HClO4
- Dichloroacetic Acid - C2H2Cl2O2
- Trichloroacetic Acid - CCl3COOH
- Chlorosulfuric Acid - HSO3Cl
8. Bromine Containing Acids:
- Hypobromous Acid - HOBr
- Bromous Acid - HBrO2
- Bromic Acid - HBrO3
- Perbromic Acid - HBrO4
- Tribromacetic Acid - C2HBr3O2
- Bromic Chloride - HBrClO4
- Bromosulfuric Acid - HBrSO3
9. Iodine Containing Acids:
- Hypoiodous Acid - HOI
- Iodous Acid - HIO2
- Iodic Acid - HIO3
- Periodic Acid - HIO4
- Diiodoacetic Acid - C2H2I2O2
- Periodic Acid (Ortho) - H5IO6
- Iodophosphoric Acid - H4IO4P
10. Other Inorganic Acids:
- Arsenic Acid - H3AsO4
- Antimonic Acid - H3SbO4
- Bismuthic Acid - HBiO3
- Cadmium Acid - H2CdO3
- Stannic Acid - H2SnO3
- Molybdic Acid - H2MoO4
- Vanadic Acid - H3VO4
11. Polyacids:
- Pyrophosphoric Acid - H4P2O7
- Tripolyphosphoric Acid - H5P3O10
- Tetrapolyphosphoric Acid - H6P4O13
- Silicotungstic Acid - H4SiW12O40
- Phosphotungstic Acid - H3PW12O40
- Polyphosphoric Acid - H6P4O13
- Polyboric Acid - H[B(OH)4]
12. Peroxo Acids:
- Peroxomonosulfuric Acid - H2SO5
- Peroxodisulfuric Acid - H2S2O8
- Peroxomonophosphoric Acid - H3PO5
- Peroxodiphosphoric Acid - H4P2O8
- Peroxonitric Acid - HNO4
- Peroxochloric Acid - HClO5
- Peroxoboric Acid - H2BO3
13. Oxohalogen Acids:
- Hypochlorous Acid - HOCl
- Hypobromous Acid - HOBr
- Hypoiodous Acid - HOI
- Chlorous Acid - HClO2
- Bromous Acid - HBrO2
- Iodous Acid - HIO2
- Perchloric Acid - HClO4
1. Halogen Acids
Hydrofluoric Acid (HF):
Uses: Glass etching, petroleum refining.
Properties: Highly corrosive, weak acid, penetrates skin.Hydrochloric Acid (HCl):
Uses: Metal cleaning, pH control, food processing.
Properties: Strong acid, reacts with metals.Hydrobromic Acid (HBr):
Uses: Organic synthesis, bromine production.
Properties: Strong acid, highly corrosive.Hydroiodic Acid (HI):
Uses: Organic reductions, pharmaceuticals.
Properties: Strong reducing agent, colorless.Hydroastatic Acid (HAt):
Uses: Rare, research in halogen chemistry.
Properties: Highly radioactive, corrosive.Perchloric Acid (HClO4):
Uses: Rocket fuel, explosives manufacturing.
Properties: Strong acid, powerful oxidizer.Chloric Acid (HClO3):
Uses: Explosives, bleaching agent.
Properties: Strong oxidizer, highly unstable.
2. Oxyacids
Nitric Acid (HNO3):
Uses: Fertilizer production, explosives.
Properties: Strong acid, powerful oxidizer.Sulfuric Acid (H2SO4):
Uses: Battery acid, chemical manufacturing.
Properties: Strong acid, dehydrating agent.Phosphoric Acid (H3PO4):
Uses: Fertilizers, food additives.
Properties: Moderate acid, non-volatile.Chromic Acid (H2CrO4):
Uses: Metal plating, wood preservation.
Properties: Strong oxidizer, highly toxic.Perchloric Acid (HClO4):
Uses: Rocket propellants, analytical chemistry.
Properties: Strong acid, very reactive.Hypophosphorous Acid (H3PO2):
Uses: Reducing agent in plating, chemical reactions.
Properties: Weak acid, reducing properties.Selenic Acid (H2SeO4):
Uses: Oxidizing agent, electroplating.
Properties: Strong acid, powerful oxidizer.
3. Acidic Oxides
Carbonic Acid (H2CO3):
Uses: Carbonated beverages, pH buffering.
Properties: Weak acid, unstable in solution.Silicic Acid (H2SiO3):
Uses: Ceramics, water purification.
Properties: Weak acid, forms silica gels.Boric Acid (H3BO3):
Uses: Antiseptic, insecticide.
Properties: Weak acid, mild antiseptic.Germanic Acid (H2GeO3):
Uses: Semiconductor manufacturing.
Properties: Weak acid, reactive with metals.Telluric Acid (H6TeO6):
Uses: Catalyst in chemical reactions.
Properties: Strong acid, oxidizing agent.Stannic Acid (H2SnO3):
Uses: Tin plating, corrosion inhibitor.
Properties: Weak acid, amphoteric behavior.Oxalic Acid (H2C2O4):
Uses: Rust removal, dyeing textiles.
Properties: Strong organic acid, toxic.
4. Sulfur Containing Acids
Sulfurous Acid (H2SO3):
Uses: Bleaching agent, preservative.
Properties: Weak acid, reducing agent.Thiosulfuric Acid (H2S2O3):
Uses: Photography, gold extraction.
Properties: Reducing agent, unstable in solution.Dithionic Acid (H2S2O6):
Uses: Strong oxidizer in chemical processes.
Properties: Powerful oxidizing agent.Polythionic Acid (H2SxO6):
Uses: Found in volcanic gases, chemical research.
Properties: Weak acid, varies in sulfur content.Sulfamic Acid (H3NSO3):
Uses: Descaler, cleaning agent.
Properties: Weak acid, stable in solid form.Peroxomonosulfuric Acid (H2SO5):
Uses: Strong oxidizer, bleaching agent.
Properties: Powerful oxidizing acid.Peroxodisulfuric Acid (H2S2O8):
Uses: Polymerization initiator.
Properties: Strong oxidizer, decomposes in water.
5. Nitrogen Containing Acids
Hydrazoic Acid (HN3):
Uses: Explosives, gas-generating agent in airbags.
Properties: Highly explosive, toxic.Cyanic Acid (HOCN):
Uses: Organic synthesis.
Properties: Weak acid, unstable.Fulminic Acid (HCNO):
Uses: Explosive, research in isomers.
Properties: Extremely reactive, unstable.Isocyanic Acid (HNCO):
Uses: Intermediate in organic chemistry.
Properties: Unstable, colorless liquid.Cyanuric Acid (C3H3N3O3):
Uses: Pool water treatment, stabilizer for chlorine.
Properties: Weak acid, forms stable complexes.Nitrous Acid (HNO2):
Uses: Diazotization reactions in organic synthesis.
Properties: Weak acid, decomposes easily.Dinitramic Acid (HN(NO2)2):
Uses: Energetic material, research in propellants.
Properties: Highly explosive, unstable.
6. Phosphorus Containing Acids
Hypophosphoric Acid (H4P2O6):
Uses: Reducing agent in various reactions.
Properties: Weak acid, forms complex salts.Pyrophosphoric Acid (H4P2O7):
Uses: Detergents, food additives.
Properties: Moderate acid, hydrolyzes in water.Tripolyphosphoric Acid (H5P3O10):
Uses: Water softeners, detergents.
Properties: Strong chelating agent.Tetrapolyphosphoric Acid (H6P4O13):
Uses: Industrial water treatment, food processing.
Properties: Forms soluble complexes with metals.Metaphosphoric Acid (HPO3):
Uses: Drying agent, food additive.
Properties: Highly hygroscopic, non-volatile.Phosphorous Acid (H3PO3):
Uses: Fungicides, plastic stabilizers.
Properties: Reducing agent, hygroscopic.Orthophosphoric Acid (H3PO4):
Uses: Food industry, fertilizers.
Properties: Weak acid, non-volatile.
7. Chlorine Containing Acids
Hypochlorous Acid (HOCl)
Uses: Disinfectant, bleaching agent.
Properties: Weak acid, strong oxidizer.Chlorous Acid (HClO2)
Uses: Bleaching paper, disinfectant.
Properties: Strong oxidizer, unstable.Chloric Acid (HClO3)
Uses: Explosives, oxidizing agent.
Properties: Strong acid, highly reactive.Perchloric Acid (HClO4)
Uses: Rocket fuel, analytical chemistry.
Properties: Strong acid, powerful oxidizer.Dichloroacetic Acid (C2H2Cl2O2)
Uses: Chemical synthesis, medical research.
Properties: Toxic, carcinogenic.Trichloroacetic Acid (CCl3COOH)
Uses: Cosmetic treatments, chemical peels.
Properties: Strong acid, corrosive.Chlorosulfuric Acid (HSO3Cl)
Uses: Sulfonation agent in organic synthesis.
Properties: Strong acid, reactive with water.
8. Bromine Containing Acids
Hypobromous Acid (HOBr)
Uses: Disinfectant, oxidizer.
Properties: Weak acid, unstable in light.Bromous Acid (HBrO2)
Uses: Bleaching agent, oxidation.
Properties: Strong oxidizer, unstable.Bromic Acid (HBrO3)
Uses: Explosives, oxidizing agent.
Properties: Strong acid, highly reactive.Perbromic Acid (HBrO4)
Uses: Oxidizing agent in organic chemistry.
Properties: Very strong acid, powerful oxidizer.Tribromacetic Acid (C2HBr3O2)
Uses: Organic synthesis, chemical research.
Properties: Strong acid, corrosive.Bromic Chloride (HBrClO4)
Uses: Research in halogen chemistry.
Properties: Highly reactive and corrosive.Bromosulfuric Acid (HBrSO3)
Uses: Industrial chemical processing.
Properties: Strong acid, reactive with metals.
9. Iodine Containing Acids
Hypoiodous Acid (HOI)
Uses: Disinfectant, organic synthesis.
Properties: Weak acid, oxidizer.Iodous Acid (HIO2)
Uses: Oxidizing agent in chemical reactions.
Properties: Unstable, decomposes easily.Iodic Acid (HIO3)
Uses: Disinfectants, analytical chemistry.
Properties: Strong oxidizer, stable in solution.Periodic Acid (HIO4)
Uses: Organic synthesis, protein structure analysis.
Properties: Strong acid, powerful oxidizer.Diiodoacetic Acid (C2H2I2O2)
Uses: Organic synthesis, research in iodine chemistry.
Properties: Strong acid, highly corrosive.Periodic Acid (Ortho) (H5IO6)
Uses: Research in analytical chemistry.
Properties: Strong oxidizing agent, stable.Iodophosphoric Acid (H4IO4P)
Uses: Organic synthesis, catalyst.
Properties: Strong acid, highly reactive.
10. Other Inorganic Acids
Arsenic Acid (H3AsO4)
Uses: Wood preservatives, insecticides.
Properties: Highly toxic, strong acid.Antimonic Acid (H3SbO4)
Uses: Flame retardants, paints.
Properties: Toxic, reacts with bases.Bismuthic Acid (HBiO3)
Uses: Oxidizing agent, chemical research.
Properties: Strong acid, unstable.Cadmium Acid (H2CdO3)
Uses: Pigments, electroplating.
Properties: Toxic, stable in solution.Stannic Acid (H2SnO3)
Uses: Tin plating, catalyst.
Properties: Amphoteric, forms salts with metals.Molybdic Acid (H2MoO4)
Uses: Catalysts, metal corrosion inhibitor.
Properties: Weak acid, forms complex salts.Vanadic Acid (H3VO4)
Uses: Catalyst in organic synthesis.
Properties: Strong oxidizer, reacts with metals.
11. Polyacids
Pyrophosphoric Acid (H4P2O7)
Uses: Water softeners, food additives.
Properties: Moderate acid, hydrolyzes in water.Tripolyphosphoric Acid (H5P3O10)
Uses: Detergents, water treatment.
Properties: Strong chelating agent.Tetrapolyphosphoric Acid (H6P4O13)
Uses: Industrial water treatment.
Properties: Forms stable complexes with metals.Silicotungstic Acid (H4SiW12O40)
Uses: Catalysts, chemical processing.
Properties: Strong acid, highly reactive.Phosphotungstic Acid (H3PW12O40)
Uses: Catalysts, biological stains.
Properties: Strong acid, water-soluble.Polyphosphoric Acid (H6P4O13)
Uses: Fertilizers, industrial processes.
Properties: Strong acid, chelating agent.Polyboric Acid (H[B(OH)4])
Uses: Antiseptic, neutron absorber.
Properties: Weak acid, complexing agent.
12. Peroxo Acids
Peroxomonosulfuric Acid (H2SO5)
Uses: Bleaching agent, strong oxidizer.
Properties: Powerful oxidizing acid.Peroxodisulfuric Acid (H2S2O8)
Uses: Polymerization initiator, bleach.
Properties: Strong oxidizer, decomposes in water.Peroxomonophosphoric Acid (H3PO5)
Uses: Strong oxidizing agent in chemical reactions.
Properties: Strong acid, reactive.Peroxodiphosphoric Acid (H4P2O8)
Uses: Bleaching, strong oxidizer.
Properties: Highly reactive, strong acid.Peroxonitric Acid (HNO4)
Uses: Explosives, oxidizer.
Properties: Strong acid, powerful oxidizer.Peroxochloric Acid (HClO5)
Uses: Research in chemical synthesis.
Properties: Powerful oxidizer, unstable.Peroxoboric Acid (H2BO3)
Uses: Oxidizing agent in organic chemistry.
Properties: Strong acid, reacts with metals.
13. Oxohalogen Acids
Hypochlorous Acid (HOCl)
Uses: Disinfectant, bleaching agent.
Properties: Weak acid, strong oxidizer.Hypobromous Acid (HOBr)
Uses: Disinfectant, oxidizer.
Properties: Weak acid, unstable.Hypoiodous Acid (HOI)
Uses: Organic synthesis, disinfectant.
Properties: Weak acid, reactive.Chlorous Acid (HClO2)
Uses: Oxidizer in bleaching, disinfecting.
Properties: Unstable, decomposes easily.Bromous Acid (HBrO2)
Uses: Oxidizing agent, bleaching.
Properties: Unstable, strong oxidizer.Iodous Acid (HIO2)
Uses: Research in iodine chemistry.
Properties: Strong oxidizer, unstable.Perchloric Acid (HClO4)
Uses: Rocket propellants, analytical chemistry.
Properties: Strong acid, powerful oxidizer.