Nitric acid

Drug ingredient

CAS 7697-37-2

This drug ingredient has classified U.S. production volumes. EPA withholds the number as confidential business information.

Molecular structure of 7697-37-2
US productionCBI
Import value, 2024$8M
Top sourceCanada 68%

At least one company claimed its 2023 production or import volume for this chemical as confidential, so EPA withholds it.

Why supply is unknown

Production is reported production, not a complete census of factories. US production volume is confidential. Production reporting year: 2023.

Where It Comes From

Customs basis: HS 280800 · narrow

EPA reports by year
2023
US production Confidential · Imports Confidential
2019
US production Confidential · Imports Confidential

HS 280800 covers only Nitric acid, so these shares are Nitric acid's own.

Source Countries
CA 68%CanadaKR 15%South KoreaTW 8%TaiwanDE 4%GermanyJP 3%Japan
EPA-registered manufacturers (27)
Basf Se · DE Germany
Incitec Pivot · AU Australia
Oci N V · NL Netherlands
Angus Chemical
Apache Nitrogen Products
Domestic parents -- activity not disclosed (3)
Bae Systems Ordnance Systems
Fujifilm Holdings America
Polyventive
EPA-registered importers (17)
Asia Union Electronic Chemical · TW Taiwan
Basf Se · DE Germany
Biobest Group Nv · BE Belgium
Sumitomo Chemical · JP Japan
Amphenol
37 FDA-registered drug labelers
Apex Energetics Inc.
Apotheca Company
Bestmade Natural Products
BioActive Nutritional
BioActive Nutritional, Inc.
BM Private Limited
Boiron
Deseret Biologicals, Inc
DNA Labs, Inc
Dr. Donna Restivo DC
Energetix Corporation
Energique, Inc.
Good Clean Love, Inc.
Guangzhou Renuma Medical Systems Co., Ltd
Guna spa
Hahnemann Laboratories, INC.
Hevert Arzneimittel GmbH & Co KG
Homeocare Laboratories
Liddell Laboratories
Liddell Laboratories, Inc.
Natural Creations, Inc
NET Remedies
Newton Laboratories, Inc.
Nutritional Specialties, Inc.
OHM PHARMA INC.
PEKANA Naturheilmittel GmbH
PEKANA Nautrheilmittel GmbH
Professional Complementary Health Formulas
Rxhomeo Private Limited d.b.a. Rxhomeo, Inc
Seroyal USA
Silver Star Brands
Sunway Biotech LLC
Supplement Clinic, LLC.
The Wellness Center
Vitality Works, Inc.
White Manufacturing Inc. DBA Micro-West
Zorex International

Why It Matters

Sectors
FoodPlastics & RubberPaints & CoatingsElectronicsTransportationDefenseCore ChemicalsHealthEnergyConsumer ProductsMetals & MiningTextilesAgricultureConstruction
Downstream Uses

Appears in 138 drug and cosmetic product listings (FDA).

  • •BiopHresh
  • •Femmepap
  • •Mold Antigen
  • •Healing Support
  • •Inflammation I
  • •Lymph Tonic II
  • •Anxiety
  • •Chemstat
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 21 sectors as 19 functional roles.

  • •Semiconductor and photovoltaic agent in Computer and Electronic Product Manufacturing (100%)Use—non-incorporative activities
  • •Etching agent in Computer and Electronic Product Manufacturing (70%)Processing—incorporation into formulation, mixture, or reaction product
  • •Intermediate in Petrochemical Manufacturing (100%)Processing as a reactant
  • •Oxidizing agent in All Other Chemical Product and Preparation Manufacturing (1%)Processing—incorporation into formulation, mixture, or reaction product
  • •Intermediate in All Other Basic Inorganic Chemical Manufacturing (89%)Processing as a reactant
  • •Intermediate in Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing (2%)Processing as a reactant
  • •Corrosion inhibitor in All Other Basic Inorganic Chemical Manufacturing (0%)Processing as a reactant
  • •Catalyst in Petroleum Refineries (3%)Processing as a reactant
  • •Pigment in Synthetic Dye and Pigment Manufacturing (0%)Processing—incorporation into formulation, mixture, or reaction product
  • •Etching agent in Primary Metal Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Soil amendments (fertilizers) in Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing (15%)Processing—incorporation into formulation, mixture, or reaction product
  • •Oxidizing agent in Mining (except Oil and Gas) and support activities (80%)Processing—incorporation into formulation, mixture, or reaction product
  • •pH regulating agent in All Other Basic Inorganic Chemical ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Intermediate in All Other Basic Organic Chemical ManufacturingProcessing as a reactant
  • •Energy Releasers (explosives, motive propellant) in Explosives Manufacturing (100%)Processing as a reactant
  • •Oxidizing agent in Food, beverage, and tobacco product manufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Intermediate in Plastics Material and Resin Manufacturing (63%)Processing as a reactant
  • •Oxidizing agent in All Other Basic Inorganic Chemical Manufacturing (100%)Processing as a reactant
  • •Cleaning agent in Petroleum Lubricating Oil and Grease ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Adhesion/cohesion promoter in Computer and Electronic Product Manufacturing (0%)Processing—incorporation into formulation, mixture, or reaction product
  • •Adhesion/cohesion promoter in Electrical Equipment, Appliance, and Component Manufacturing (0%)Processing—incorporation into formulation, mixture, or reaction product
  • •Adhesion/cohesion promoter in Fabricated Metal Product Manufacturing (62%)Processing—incorporation into formulation, mixture, or reaction product
  • •Adhesion/cohesion promoter in Transportation Equipment Manufacturing (37%)Processing—incorporation into formulation, mixture, or reaction product
  • •Adhesion/cohesion promoter in Machinery Manufacturing (0%)Processing—incorporation into formulation, mixture, or reaction product
  • •Solvent in Wholesale and Retail Trade (5%)Processing—repackaging
  • •Drier in Computer and Electronic Product Manufacturing (100%)Processing as a reactant
  • •Cleaning agent in Primary Metal Manufacturing (4%)Use—non-incorporative activities
  • •Ion exchange agent in All Other Chemical Product and Preparation Manufacturing (2%)Use—non-incorporative activities
  • •pH regulating agent in Food, beverage, and tobacco product manufacturing (100%)Use—non-incorporative activities
  • •Soil amendments (fertilizers) in All Other Basic Inorganic Chemical Manufacturing (2%)Processing—repackaging
  • •Energy Releasers (explosives, motive propellant) in Mining (except Oil and Gas) and support activities (24%)Processing—incorporation into formulation, mixture, or reaction product
  • •Laboratory chemicals in All Other Chemical Product and Preparation Manufacturing (20%)Processing as a reactant
  • •Oxidizing agent in Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing (75%)Processing as a reactant
  • •Plating agent in Fabricated Metal Product Manufacturing (20%)Processing as a reactant
  • •Soil amendments (fertilizers) in Organic Fiber Manufacturing (5%)Processing as a reactant
  • •Oxidizing agent in Organic Fiber Manufacturing (5%)Processing as a reactant
  • •Plating agent in All Other Chemical Product and Preparation ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Plating agent in Computer and Electronic Product ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Etching agent in All Other Chemical Product and Preparation ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Chelating agent in All Other Chemical Product and Preparation ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Cleaning agent in Other (100%)Use—non-incorporative activities
  • •Surface modifier in Fabricated Metal Product ManufacturingUse—non-incorporative activities
  • •Corrosion inhibitor in Fabricated Metal Product ManufacturingProcessing—incorporation into article
  • •Cleaning agent in Fabricated Metal Product ManufacturingUse—non-incorporative activities
  • •pH regulating agent in Transportation Equipment ManufacturingProcessing—incorporation into article
  • •Cleaning agent in Computer and Electronic Product Manufacturing (1%)Use—non-incorporative activities
  • •Oxidizing agent in Explosives Manufacturing (100%)Processing as a reactant

Chemical Identity

CAS7697-37-2
PubChem CID944
DTXSIDDTXSID5029685
FormulaHNO3
Mol. Weight63.013 g/mol
SMILES[N+](=O)(O)[O-]

Data Sources

Brief citations

Nitric acid (CAS 7697-37-2) https://chemicalindependence.com/chemical/7697-37-2/ EPA CompTox (DSSTox): DTXSID5029685. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID5029685 PubChem: 944. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/944 EPA Chemical Data Reporting: 7697-37-2. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting FDA National Drug Code directory: CAS 7697-37-2. Retrieved 2026-04-07. https://open.fda.gov/data/ndc/ US Census international trade: HS 280800 for CAS 7697-37-2. Reporting year: 2024. https://usatrade.census.gov/