Pentasodium triphosphate

CAS 7758-29-4

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

Molecular structure of 7758-29-4
5 Na⁺
US productionCBI
Import value, 2024$81M
Top sourceCanada 47%

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 283531 · narrow

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

HS 283531 covers only Pentasodium triphosphate, so these shares are Pentasodium triphosphate's own.

Source Countries
CA 47%CanadaBE 22%BelgiumCN 12%ChinaMY 8%MalaysiaTN 5%Tunisia
EPA-registered manufacturers (5)
Brulin Holding
Macdermid
Minerals Technologies
Nalco- An Ecolab
Prayon
Domestic parents -- activity not disclosed (9)
Basstech International
Brenntag
Catalynt Solutions
Harcros Chemicals
Icl Specialty Products North America
EPA-registered importers (20)
Basf Se · DE Germany
Brenntag · DE Germany
Geschwister Oetker Beteiligungen Kg · DE Germany
Basf
Budenheim Usa

Why It Matters

Sectors
AgricultureFoodEnergyWaterTransportationConstructionMetals & MiningConsumer ProductsPaper & PrintingCore Chemicals
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 16 sectors as 21 functional roles.

  • •Wetting agent (non-aqueous) in Food, beverage, and tobacco product manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Deflocculant in Non-metallic Mineral Product Manufacturing (includes clay, glass, cement, concrete, lime, gypsum, and other non-metallic mineral product manufacturing) (100%)Processing—incorporation into article
  • •pH regulating agent in Soap, Cleaning Compound, and Toilet Preparation Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Chelating agent in Soap, Cleaning Compound, and Toilet Preparation Manufacturing (5%)Processing—incorporation into formulation, mixture, or reaction product
  • •Anti-scaling agent in Services (10%)Processing as a reactant
  • •Softener and conditioner in Soap, Cleaning Compound, and Toilet Preparation Manufacturing (90%)Processing—incorporation into article
  • •Foamant in Soap, Cleaning Compound, and Toilet Preparation ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Cleaning agent in Soap, Cleaning Compound, and Toilet Preparation ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Defoamer in Soap, Cleaning Compound, and Toilet Preparation ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Corrosion inhibitor in Primary Metal Manufacturing (73%)Processing—incorporation into formulation, mixture, or reaction product
  • •Anti-caking agent in All Other Chemical Product and Preparation Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Binder in All Other Basic Inorganic Chemical Manufacturing (1%)Processing—incorporation into formulation, mixture, or reaction product
  • •Anti-scaling agent in Soap, Cleaning Compound, and Toilet Preparation Manufacturing (100%)Use—non-incorporative activities
  • •Chelating agent in Food, beverage, and tobacco product manufacturing (10%)Use—non-incorporative activities
  • •Corrosion inhibitor in All Other Chemical Product and Preparation Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Corrosion inhibitor in Food, beverage, and tobacco product manufacturing (3%)Use—non-incorporative activities
  • •Corrosion inhibitor in Services (5%)Use—non-incorporative activities
  • •Corrosion inhibitor in Transportation Equipment Manufacturing (2%)Use—non-incorporative activities
  • •Corrosion inhibitor in Petroleum Refineries (6%)Use—non-incorporative activities
  • •Corrosion inhibitor in Utilities (2%)Use—non-incorporative activities
  • •Corrosion inhibitor in Paper Manufacturing (67%)Use—non-incorporative activities
  • •Corrosion inhibitor in All Other Basic Inorganic Chemical Manufacturing (12%)Use—non-incorporative activities
  • •Corrosion inhibitor in Wood Product Manufacturing (3%)Use—non-incorporative activities
  • •Dispersing agent in Oil and Gas Drilling, Extraction, and Support activities (1%)Processing—incorporation into formulation, mixture, or reaction product
  • •pH regulating agent in Utilities (100%)Use—non-incorporative activities
  • •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
  • •Plating agent in All Other Chemical Product and Preparation ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Emulsifier in Food, beverage, and tobacco product manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Binder in Primary Metal Manufacturing (100%)Processing—incorporation into article
  • •Intermediate in Mining (except Oil and Gas) and support activities (50%)Processing—incorporation into formulation, mixture, or reaction product
  • •Anti-scaling agent in All Other Chemical Product and Preparation Manufacturing (0%)Processing—incorporation into formulation, mixture, or reaction product
  • •Processing aids, specific to petroleum production in Oil and Gas Drilling, Extraction, and Support activitiesProcessing—incorporation into formulation, mixture, or reaction product
  • •Corrosion inhibitor in Miscellaneous ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Antioxidant in Miscellaneous ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Laboratory chemicals in Fabricated Metal Product ManufacturingUse—non-incorporative activities
  • •Surface modifier in Fabricated Metal Product ManufacturingUse—non-incorporative activities
  • •Corrosion inhibitor in Oil and Gas Drilling, Extraction, and Support activitiesProcessing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS7758-29-4
PubChem CID24455
DTXSIDDTXSID9036307
FormulaNa5O10P3
Mol. Weight367.86 g/mol
SMILES[O-]P(=O)([O-])OP(=O)([O-])OP(=O)([O-])[O-].[Na+].[Na+].[Na+].[Na+].[Na+]

Data Sources

Brief citations

Pentasodium triphosphate (CAS 7758-29-4) https://chemicalindependence.com/chemical/7758-29-4/ EPA CompTox (DSSTox): DTXSID9036307. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID9036307 PubChem: 24455. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/24455 EPA Chemical Data Reporting: 7758-29-4. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 7758-29-4. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 283531 for CAS 7758-29-4. Reporting year: 2024. https://usatrade.census.gov/