Phosphonic acid

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

Molecular structure of 13598-36-2
US ProductionCBI
Import Value$66M
Top SourceChina 46%

The EPA did not publish how much of this chemical companies made or imported, or marked that amount confidential. Without that volume, ACID cannot calculate import dependency.

Where It Comes From

Customs basis: HS 281119 · basket

These shares come from HS customs code 281119, which covers 19 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
CN 46%ChinaDE 17%GermanyMY 12%MalaysiaKR 5%South KoreaTW 5%Taiwan
EPA-registered manufacturers (3)
Buckman Laboratories
Cymer-Dayton
Lanxess
EPA-registered importers (7)
Brenntag
Brenntag Southwest, Inc., Lanc
Lidochem
Special Materials
Valudor Products
Show all 7
Vivion
Zschimmer&Schwarz

Why It Matters

Sectors
AgricultureEnergyPaper & PrintingCore Chemicals
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 7 sectors as 11 functional roles.

  • •Cleaning agent in Not Known or Reasonably AscertainableProcessing—incorporation into article
  • •Agricultural chemicals (non-pesticidal) in Agriculture, Forestry, Fishing and HuntingProcessing—incorporation into formulation, mixture, or reaction product
  • •Plating agents and surface treating agents in Printing and Related Support ActivitiesProcessing—incorporation into formulation, mixture, or reaction product
  • •Anti-scaling agent in Oil and Gas Drilling, Extraction, and Support activitiesProcessing—incorporation into formulation, mixture, or reaction product
  • •Corrosion inhibitors and anti-scaling agents in Not Known or Reasonably Ascertainable (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Processing aids, specific to petroleum production in All Other Basic Organic Chemical ManufacturingProcessing as a reactant
  • •Corrosion inhibitor in All Other Basic Organic Chemical ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Intermediate in All Other Basic Inorganic Chemical Manufacturing (100%)Processing as a reactant
  • •Soil amendments (fertilizers) in Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Laboratory chemicals in All Other Basic Inorganic Chemical Manufacturing (0%)Processing as a reactant
  • •pH regulating agent in Oil and Gas Drilling, Extraction, and Support activitiesProcessing as a reactant

Chemical Identity

CAS13598-36-2
PubChem CID407
DTXSIDDTXSID2049715
FormulaH3O3P
Mol. Weight81.996 g/mol
SMILESOP(=O)O

Data Sources

DTXSID20497152026-04-06

https://doi.org/10.23645/epacomptox.5588566

Archive: data/sources/comptox/dsstox_identifiers.csv

4072026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/407/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/407.json

13598-36-22026-04-24

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr.csv

CAS 13598-36-22026-04-25

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr_industrial.csv

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