Sodium 1H-benzotriazolide

CAS 15217-42-2

U.S. production volumes are classified as confidential business information.

Molecular structure of 15217-42-2
1 Na⁺
US productionCBI
Import value, 2024$1.4B
Top sourceIreland 33%

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. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 293399 · basket

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

These shares come from HS customs code 293399, which covers 518 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
IE 33%IrelandCN 26%ChinaIN 11%IndiaDE 9%GermanyIT 4%Italy
EPA-registered manufacturers (4)
Catalynt Solutions
Nalco- An Ecolab
Pmc Global
Proviron

Why It Matters

Sectors
AgricultureEnergyWaterMetals & MiningPaper & PrintingCore Chemicals
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 11 sectors as 3 functional roles.

  • •Corrosion inhibitor in All Other Chemical Product and Preparation Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Corrosion inhibitor in Petrochemical Manufacturing (23%)Use—non-incorporative activities
  • •Corrosion inhibitor in Petroleum Refineries (4%)Use—non-incorporative activities
  • •Intermediate in All Other Basic Organic Chemical Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Corrosion inhibitor in Services (7%)Use—non-incorporative activities
  • •Corrosion inhibitor in Miscellaneous Manufacturing (11%)Use—non-incorporative activities
  • •Corrosion inhibitor in All Other Basic Organic Chemical Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Anti-scaling agent in Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing (6%)Use—non-incorporative activities
  • •Anti-scaling agent in All Other Chemical Product and Preparation Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Anti-scaling agent in Paper Manufacturing (1%)Use—non-incorporative activities
  • •Anti-scaling agent in Petrochemical Manufacturing (2%)Use—non-incorporative activities
  • •Anti-scaling agent in Primary Metal Manufacturing (4%)Use—non-incorporative activities
  • •Anti-scaling agent in Industrial Gas Manufacturing (2%)Use—non-incorporative activities
  • •Anti-scaling agent in Petroleum Refineries (75%)Use—non-incorporative activities
  • •Anti-scaling agent in Utilities (3%)Use—non-incorporative activities

Vendor Pricing

$0.80/gBLD Pharmatech Ltd.
CountryChina
Pack$20.00 / 25 g
Purity40%
Vendors1 available

Prices reflect listed pack sizes. Small research packs run far above bulk rates.

Chemical Identity

CAS15217-42-2
PubChem CID3517935
DTXSIDDTXSID4065868
FormulaC6H4N3Na
Mol. Weight141.11 g/mol
SMILESC1=CC=C2C(=C1)[N-]N=N2.[Na+]

Data Sources

Brief citations

Sodium 1H-benzotriazolide (CAS 15217-42-2) https://chemicalindependence.com/chemical/15217-42-2/ EPA CompTox (DSSTox): DTXSID4065868. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID4065868 PubChem: 3517935. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/3517935 EPA Chemical Data Reporting: 15217-42-2. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 15217-42-2. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 293399 for CAS 15217-42-2. Reporting year: 2024. https://usatrade.census.gov/