Phosphonic acid, P,P'-(1-hydroxyethylidene)bis-, sodium salt (1:x)

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

Molecular structure of 29329-71-3
US ProductionCBI
Import Value$6.7B
Top SourceJapan 30%

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 293149, 382499 · basket

These shares come from HS customs code 293149, 382499, which covers 196 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
JP 30%JapanKR 25%South KoreaCN 12%ChinaDE 8%GermanyCA 6%Canada
EPA-registered manufacturers (5)
Baker Hughes
Dystar
Ecolab
Nalco- An Ecolab
Pulcra Chemicals
EPA-registered importers (2)
Reckitt Benckiser
Zschimmer&Schwarz

Why It Matters

Sectors
FoodEnergyWaterElectronicsTransportationMetals & MiningPlastics & RubberTextilesConsumer ProductsPaper & PrintingCore Chemicals
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 17 sectors as 6 functional roles.

  • Anti-scaling agent in Petroleum Refineries (100%)Processing—incorporation into formulation, mixture, or reaction product
  • Finishing agents in Textiles, apparel, and leather manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • Surface active agents in Soap, Cleaning Compound, and Toilet Preparation Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • Corrosion inhibitor in All Other Chemical Product and Preparation Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • Corrosion inhibitor in Petroleum Refineries (7%)Use—non-incorporative activities
  • Corrosion inhibitor in Mining (except Oil and Gas) and support activities (4%)Use—non-incorporative activities
  • Corrosion inhibitor in Plastics Product Manufacturing (3%)Use—non-incorporative activities
  • Corrosion inhibitor in Transportation Equipment Manufacturing (7%)Use—non-incorporative activities
  • Corrosion inhibitor in Services (38%)Use—non-incorporative activities
  • Corrosion inhibitor in Food, beverage, and tobacco product manufacturing (22%)Use—non-incorporative activities
  • Corrosion inhibitor in Paper Manufacturing (5%)Use—non-incorporative activities
  • Corrosion inhibitor in Petrochemical Manufacturing (7%)Use—non-incorporative activities
  • Corrosion inhibitor in All Other Basic Inorganic Chemical Manufacturing (2%)Use—non-incorporative activities
  • Corrosion inhibitor in Oil and Gas Drilling, Extraction, and Support activities (8%)Use—non-incorporative activities
  • Corrosion inhibitor in Utilities (45%)Use—non-incorporative activities
  • Anti-scaling agent in Transportation Equipment Manufacturing (2%)Use—non-incorporative activities
  • Anti-scaling agent in Services (8%)Use—non-incorporative activities
  • Anti-scaling agent in Food, beverage, and tobacco product manufacturing (5%)Use—non-incorporative activities
  • Cleaning agent in Paper 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 Fabricated Metal Product Manufacturing (3%)Use—non-incorporative activities
  • Anti-scaling agent in Electrical Equipment, Appliance, and Component Manufacturing (2%)Use—non-incorporative activities
  • Anti-scaling agent in Petrochemical Manufacturing (2%)Use—non-incorporative activities
  • Anti-scaling agent in Mining (except Oil and Gas) and support activities (4%)Use—non-incorporative activities
  • Anti-scaling agent in Plastics Product Manufacturing (3%)Use—non-incorporative activities
  • Anti-scaling agent in Paper Manufacturing (4%)Use—non-incorporative activities
  • Cleaning agent in All Other Chemical Product and Preparation Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • Anti-scaling agent in Soap, Cleaning Compound, and Toilet Preparation Manufacturing (99%)Processing—incorporation into formulation, mixture, or reaction product
  • Dispersing agent in Miscellaneous Manufacturing (1%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS29329-71-3
PubChem CID23687324
DTXSIDDTXSID8027953
FormulaC2H7NaO7P2
Mol. Weight228.01 g/mol
SMILESCC(O)(P(=O)(O)O)P(=O)(O)[O-].[Na+]

Data Sources

DTXSID80279532026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

236873242026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/23687324/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/23687324.json

29329-71-32026-04-24

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

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

CAS 29329-71-32026-04-25

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

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