Nitric Acid (HNO3)
Nitric Acid 67-69%, Trace Metal™, for Trace Metal Analysis, Fisher Chemical
500ML Nitric acid 67-69%, Trace Metal(TM), for trace metal analysis
Nitric Acid 67-69%, Optima™, for Ultra Trace Elemental Analysis, Fisher Chemical
CAS: 7697-37-2 Moleculaire formule: HNO3 Molecular Weight (g/mol): 63.012 MDL-nummer: 11349 InChI Key: GRYLNZFGIOXLOG-UHFFFAOYSA-N Synoniem: hydrogen nitrate, aqua fortis, azotic acid, salpetersaeure, rfna, acidum nitricum, nital, acide nitrique, nitrous fumes, nitryl hydroxide PubChem CID: 944 ChEBI: CHEBI:48107 IUPAC Name: nitric acid SMILES: [N+](=O)(O)[O-] 500ML Nitric acid 67-69%, Optima(TM), for ultra trace elemental analysis
Nitric Acid 67-69%, Trace Metal™, for Trace Metal Analysis, Fisher Chemical
1LT Nitric acid 67-69%, Trace Metal(TM), for trace metal analysis
Nitric Acid 65% d=1.40, SLR, Extra Pure, Fisher Chemical
CAS: 7697-37-2 Moleculaire formule: HNO3 Molecular Weight (g/mol): 63.012 MDL-nummer: 11349 InChI Key: GRYLNZFGIOXLOG-UHFFFAOYSA-N Synoniem: hydrogen nitrate, aqua fortis, azotic acid, salpetersaeure, rfna, acidum nitricum, nital, acide nitrique, nitrous fumes, nitryl hydroxide PubChem CID: 944 ChEBI: CHEBI:48107 IUPAC Name: nitric acid SMILES: [N+](=O)(O)[O-] 2.5LT Nitric acid 65% d=1.40, SLR, extra pure
Nitric Acid 68% d=1.42, Primar Plus™, for Trace Metal Analysis, Fisher Chemical
CAS: 7697-37-2 Moleculaire formule: HNO3 Molecular Weight (g/mol): 63.012 MDL-nummer: 11349 InChI Key: GRYLNZFGIOXLOG-UHFFFAOYSA-N Synoniem: hydrogen nitrate, aqua fortis, azotic acid, salpetersaeure, rfna, acidum nitricum, nital, acide nitrique, nitrous fumes, nitryl hydroxide PubChem CID: 944 ChEBI: CHEBI:48107 IUPAC Name: nitric acid SMILES: [N+](=O)(O)[O-] 1LT Nitric acid 68% d=1.42, Primar Plus(TM), for trace metal analysis
Nitric Acid 53%, Extra Pure, SLR, d=1.33, Fisher Chemical
5LT Nitric acid 53%, extra pure, SLR, d=1.33
Nitric Acid 68-70% d=1.42, Certified AR, for Analysis, Fisher Chemical
CAS: 7697-37-2 Moleculaire formule: HNO3 Molecular Weight (g/mol): 63.012 MDL-nummer: 11349 InChI Key: GRYLNZFGIOXLOG-UHFFFAOYSA-N Synoniem: hydrogen nitrate, aqua fortis, azotic acid, salpetersaeure, rfna, acidum nitricum, nital, acide nitrique, nitrous fumes, nitryl hydroxide PubChem CID: 944 ChEBI: CHEBI:48107 IUPAC Name: nitric acid SMILES: [N+](=O)(O)[O-] 2.5LT Nitric acid 68% d=1.42, Certified AR, for analysis
Nitric Acid 70% d=1.42, SLR, Extra Pure, Fisher Chemical
CAS: 7697-37-2 Moleculaire formule: HNO3 Molecular Weight (g/mol): 63.012 MDL-nummer: 11349 InChI Key: GRYLNZFGIOXLOG-UHFFFAOYSA-N Synoniem: hydrogen nitrate, aqua fortis, azotic acid, salpetersaeure, rfna, acidum nitricum, nital, acide nitrique, nitrous fumes, nitryl hydroxide PubChem CID: 944 ChEBI: CHEBI:48107 IUPAC Name: nitric acid SMILES: [N+](=O)(O)[O-] 1LT Nitric acid 70% d=1.42, SLR, extra pure
Nitric Acid, ULTREX II Ultrapure Reagent, J.T.Baker™
2LT NITRIC ACID 70%,BK ULTRA AL. ULTREX II Ultrapure Reagent
Nitric acid, extra pure, 60% solution in water, ACROS Organics™
CAS: 7697-37-2 Moleculaire formule: HNO3 Molecular Weight (g/mol): 63.012 MDL-nummer: MFCD00011349 InChI Key: GRYLNZFGIOXLOG-UHFFFAOYSA-N Synoniem: hydrogen nitrate, aqua fortis, azotic acid, salpetersaeure, rfna, acidum nitricum, nital, acide nitrique, nitrous fumes, nitryl hydroxide PubChem CID: 944 ChEBI: CHEBI:48107 IUPAC Name: nitric acid SMILES: [N+](=O)(O)[O-] 1LT Nitric acid, extra pure, 60% solution in water
Nitric acid, 65-70%, 99.999% (metals basis), Alfa Aesar™
CAS: 7697-37-2 Moleculaire formule: HNO3 Molecular Weight (g/mol): 63.012 MDL-nummer: MFCD00011349 InChI Key: GRYLNZFGIOXLOG-UHFFFAOYSA-N Synoniem: hydrogen nitrate, aqua fortis, azotic acid, salpetersaeure, rfna, acidum nitricum, nital, acide nitrique, nitrous fumes, nitryl hydroxide PubChem CID: 944 ChEBI: CHEBI:48107 IUPAC Name: nitric acid SMILES: [N+](=O)(O)[O-] NITRIC ACID, 65-70% 99.999% (METALS BASIS)500ML
Alfa Aesar™ Nitric acid, 65-70%, 99.9999% (metals basis)
CAS: 7697-37-2 Moleculaire formule: HNO3 Molecular Weight (g/mol): 63.012 MDL-nummer: MFCD00011349 InChI Key: GRYLNZFGIOXLOG-UHFFFAOYSA-N Synoniem: hydrogen nitrate, aqua fortis, azotic acid, salpetersaeure, rfna, acidum nitricum, nital, acide nitrique, nitrous fumes, nitryl hydroxide PubChem CID: 944 ChEBI: CHEBI:48107 IUPAC Name: nitric acid SMILES: [N+](=O)(O)[O-] 250ML Nitric acid, 65-70%, 99.9999% (metals basis)
Dilute Nitric Acid, Fisher Chemical™
100 ML Nitric Acid Dilute EU Pharmacopoeia Grade100mL
Nitric acid, ACS reagent, 68-70% solution in water, ACROS Organics™
CAS: 7697-37-2 Moleculaire formule: HNO3 Molecular Weight (g/mol): 63.012 MDL-nummer: MFCD00011349 InChI Key: GRYLNZFGIOXLOG-UHFFFAOYSA-N Synoniem: hydrogen nitrate, aqua fortis, azotic acid, salpetersaeure, rfna, acidum nitricum, nital, acide nitrique, nitrous fumes, nitryl hydroxide PubChem CID: 944 ChEBI: CHEBI:48107 IUPAC Name: nitric acid SMILES: [N+](=O)(O)[O-] 2.5LT Nitric acid, ACS reagent, 68-70% solution in water
Alfa Aesar™ Nitric acid, Environmental Grade Plus, 68-70%
CAS: 7697-37-2 Moleculaire formule: HNO3 Molecular Weight (g/mol): 63.012 MDL-nummer: MFCD00011349 InChI Key: GRYLNZFGIOXLOG-UHFFFAOYSA-N Synoniem: hydrogen nitrate, aqua fortis, azotic acid, salpetersaeure, rfna, acidum nitricum, nital, acide nitrique, nitrous fumes, nitryl hydroxide PubChem CID: 944 ChEBI: CHEBI:48107 IUPAC Name: nitric acid SMILES: [N+](=O)(O)[O-] NITRIC ACID, ENVIRONMENTALGRADE PLUS, 68-70%1000ML
Nitric acid, 70%, Acros Organics™
CAS: 7697-37-2 Moleculaire formule: HNO3 Molecular Weight (g/mol): 63.012 InChI Key: GRYLNZFGIOXLOG-UHFFFAOYSA-N Synoniem: hydrogen nitrate, aqua fortis, azotic acid, salpetersaeure, rfna, acidum nitricum, nital, acide nitrique, nitrous fumes, nitryl hydroxide PubChem CID: 944 ChEBI: CHEBI:48107 IUPAC Name: nitric acid SMILES: [N+](=O)(O)[O-] 2.5LT Nitric Acid 70% Pure in Water
Nitric acid, 90+%, ACS reagent, fuming, ACROS Organics™
1LT Nitric acid, 90+%, ACS reagent, fuming
Nitric acid 69%, Certified AR, Eur.Ph., for analysis with low cadmium, lead and mercury level, meets analytical specification of Ph.Eur, Fisher Chemical
CAS: 7697-37-2 Moleculaire formule: HNO3 Molecular Weight (g/mol): 63.012 MDL-nummer: 11349 InChI Key: GRYLNZFGIOXLOG-UHFFFAOYSA-N Synoniem: hydrogen nitrate, aqua fortis, azotic acid, salpetersaeure, rfna, acidum nitricum, nital, acide nitrique, nitrous fumes, nitryl hydroxide PubChem CID: 944 ChEBI: CHEBI:48107 IUPAC Name: nitric acid SMILES: [N+](=O)(O)[O-] 1LT Nitric acid 69%, Certified AR, Eur.Ph., for analysis with low Cd, Pb& Hg level, meets Ph.Eur.
Nitric Acid 70% d=1.42, for Electronic Use (MOS), Fisher Chemical
2.5LT Nitric acid 70% d=1.42, for electronic use (MOS)
Nitric acid, Environmental Grade, 67-70%, Alfa Aesar™
CAS: 7697-37-2 Moleculaire formule: HNO3 Molecular Weight (g/mol): 63.012 MDL-nummer: MFCD00011349 InChI Key: GRYLNZFGIOXLOG-UHFFFAOYSA-N Synoniem: hydrogen nitrate, aqua fortis, azotic acid, salpetersaeure, rfna, acidum nitricum, nital, acide nitrique, nitrous fumes, nitryl hydroxide PubChem CID: 944 ChEBI: CHEBI:48107 IUPAC Name: nitric acid SMILES: [N+](=O)(O)[O-] 500ML Nitric acid, Environmental Grade, 67-70%
Nitric Acid 70% d=1.42, Technical, Fisher Chemical
2.5LT Nitric acid 70% d=1.42, technical
Nitric Acid (Certified ACS Plus), Fisher Chemical
2.5LT Nitric acid, CertiFied ACS Plus
Honeywell Fluka™ Nitric acid, Puriss. p.a., ACS Reagent, Reag. ISO, ≥69%, Honeywell Fluka
CAS: 7697-37-2 Moleculaire formule: HNO3 Molecular Weight (g/mol): 63.012 MDL-nummer: MFCD00011349 InChI Key: GRYLNZFGIOXLOG-UHFFFAOYSA-N Synoniem: hydrogen nitrate, aqua fortis, azotic acid, salpetersaeure, rfna, acidum nitricum, nital, acide nitrique, nitrous fumes, nitryl hydroxide PubChem CID: 944 ChEBI: CHEBI:48107 IUPAC Name: nitric acid SMILES: [N+](=O)(O)[O-] 2.5LT Nitric acid puriss. p.a., ACS reagent, reag. ISO, =69%
Honeywell Fluka™ Nitric acid, Puriss. p.a., 65% (Hg ≤0.0000005%), ≥65% (T), Honeywell Fluka™
CAS: 7697-37-2 Moleculaire formule: HNO3 Molecular Weight (g/mol): 63.012 MDL-nummer: MFCD00011349 InChI Key: GRYLNZFGIOXLOG-UHFFFAOYSA-N Synoniem: hydrogen nitrate, aqua fortis, azotic acid, salpetersaeure, rfna, acidum nitricum, nital, acide nitrique, nitrous fumes, nitryl hydroxide PubChem CID: 944 ChEBI: CHEBI:48107 IUPAC Name: nitric acid SMILES: [N+](=O)(O)[O-] 2.5LT Nitric acid puriss. p.a., 65% (Hg 0.0000005%), =65% (T)
Honeywell Fluka™ Nitric acid, TraceSELECT™, for trace analysis, ≥69.0%, Honeywell Fluka™
CAS: 7697-37-2 Moleculaire formule: HNO3 Molecular Weight (g/mol): 63.012 MDL-nummer: MFCD00011349 InChI Key: GRYLNZFGIOXLOG-UHFFFAOYSA-N Synoniem: hydrogen nitrate, aqua fortis, azotic acid, salpetersaeure, rfna, acidum nitricum, nital, acide nitrique, nitrous fumes, nitryl hydroxide PubChem CID: 944 ChEBI: CHEBI:48107 IUPAC Name: nitric acid SMILES: [N+](=O)(O)[O-] 500ML Nitric acid =69.0%, TraceSELECT, for trace analysis
Nitric Acid, 69.0 to 70.0%, N.F., J.T.Baker™
CAS: 7697-37-2 Moleculaire formule: HNO3 Molecular Weight (g/mol): 63.012 InChI Key: GRYLNZFGIOXLOG-UHFFFAOYSA-N Synoniem: hydrogen nitrate, aqua fortis, azotic acid, salpetersaeure, rfna, acidum nitricum, nital, acide nitrique, nitrous fumes, nitryl hydroxide PubChem CID: 944 ChEBI: CHEBI:48107 IUPAC Name: nitric acid SMILES: [N+](=O)(O)[O-] 2,5LT NITRIC ACID, 69.0-70.0%, CGMP N.F.
Honeywell Fluka™ Nitric acid, ACS Reagent, 70%, Honeywell Fluka™
CAS: 7697-37-2 Moleculaire formule: HNO3 Molecular Weight (g/mol): 63.012 MDL-nummer: MFCD00011349 InChI Key: GRYLNZFGIOXLOG-UHFFFAOYSA-N Synoniem: hydrogen nitrate, aqua fortis, azotic acid, salpetersaeure, rfna, acidum nitricum, nital, acide nitrique, nitrous fumes, nitryl hydroxide PubChem CID: 944 ChEBI: CHEBI:48107 IUPAC Name: nitric acid SMILES: [N+](=O)(O)[O-] 500ML Nitric acid ACS reagent, 70%
Chem Lab™ Nitric Acid, 65% Ultra Pure
1LT Nitric acid 65% (ultra pure) (65+% HNO3)
Honeywell Fluka™ Nitric acid, Puriss. p.a., Reag. ISO, Reag. Ph. Eur., for determinations with dithizone, ≥65%, Honeywell Fluka™
CAS: 7697-37-2 Moleculaire formule: HNO3 Molecular Weight (g/mol): 63.012 MDL-nummer: MFCD00011349 InChI Key: GRYLNZFGIOXLOG-UHFFFAOYSA-N Synoniem: hydrogen nitrate, aqua fortis, azotic acid, salpetersaeure, rfna, acidum nitricum, nital, acide nitrique, nitrous fumes, nitryl hydroxide PubChem CID: 944 ChEBI: CHEBI:48107 IUPAC Name: nitric acid SMILES: [N+](=O)(O)[O-] 2.5LT Nitric acid puriss. p.a., reag. ISO, reag. Ph. Eur., for determinations with dithizone, =65%
Chem Lab™ Nitric Acid, 65% P
5LT Nitric acid 65% p (65+% HNO3)

Nitric acid (HNO3, CAS 7697-37-2) is a highly toxic mineral acid also known as aqua fortis or spirit of niter. It is colorless, but can turn pale yellow when exposed to air. Solutions that contain more than 86% nitric acid are referred to as “fuming nitric acid.”
Nitric acid is typically available as an azeotrope (68%) or as a reagent (70%). In the laboratory, it is used in the synthesis of nitro compounds and as an analytical reagent, a strong oxidizing agent, and a dye intermediate.
In industry, nitric acid is used to manufacture inks, dyes, and nitrogenous fertilizers; produce plastics and polymers; and create explosives like TNT and nitroglycerine.
Nitric acid is highly corrosive in nature, so personal protective equipment (PPE) should be used to reduce harmful exposure to the acid and its vapors. Risks include inhalation, ingestion, and absorption, with possible severe damage to eyes, skin, and mucous membranes.
Store nitric acid away from incompatible materials, including organic compounds, metals, alcohols, and bases.