Sodium metaphosphate

CAS 10361-03-2

Used in 1 industrial sector tracked by the EPA.

Molecular structure of 10361-03-2 — 1 Na⁺

US production1.0M lb

Import volume101.3K lb

Import dependency9%

Top sourceNo public record

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

Where It Comes From

EPA reports by year

2023: US production 1.0M lb · Imports 101.3K lb
2019: US production Zero · Imports 26.5K lb

EPA-registered manufacturers (1)

Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.

Minerals Technologies

EPA-registered importers (1)

Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.

Basstech International

Why It Matters

Sectors

Metals & Mining

Downstream UsesNot recorded

FDA Shortage Status

Whether any manufacturer currently reports this drug as in shortage on the FDA Drug Shortages database. "Active Shortage" means at least one presentation has status "current."

No FDA shortage records

Industrial Uses

•Binder in Primary Metal Manufacturing (100%)Processing—incorporation into article

Vendor Pricing

$0.06/gAaron Chemicals LLC

CountryHong Kong

Pack$30.00 / 500 g

Purity99%

Vendors6 available

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

5 more vendors

Vendor	Country	$/g	Pack	Purity
Angene Chemical	China → Hong Kong	$0.07	500 g	99%
A2B Chem LLC	United States	$0.11	500 g	—
AA BLOCKS	United States	$0.14	500 g	—
Combi-Blocks, Inc.	United States	$0.42	500 g	99%
Angene	China → Hong Kong	$4266.67	30 mg	99%

Chemical Identity

CAS10361-03-2

PubChem CID16133893

DTXSIDDTXSID6040244

FormulaNaO3P

Mol. Weight101.962 g/mol

SMILES[O-]P(=O)=O.[Na+]

Data Sources

EPA CompTox (DSSTox) · DTXSID6040244Retrieved 2026-04-06
PubChem · compound 16133893Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04

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Brief citations

Sodium metaphosphate (CAS 10361-03-2) https://chemicalindependence.com/chemical/10361-03-2/ EPA CompTox (DSSTox): DTXSID6040244. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID6040244 PubChem: 16133893. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/16133893 EPA Chemical Data Reporting: 10361-03-2. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 10361-03-2. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting