Iodic acid (HIO3), calcium salt (2:1)

CAS 7789-80-2

Used in 1 industrial sector tracked by the EPA.

Molecular structure of 7789-80-2 — 1 Ca²⁺

US production150.2K lb

Import volumeZero

Import dependency0%

Top sourceNo public record

Production is reported production, not a complete census of factories. 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 282990 · basket

EPA reports by year

2023: US production 150.2K lb · Imports Zero
2019: US production 269.0K lb · Imports Zero

HS customs code 282990 covers 29 tracked chemicals in total. US Census does not break out this chemical's share, so the country-of-origin mix is not available. EPA CDR reports import dependency at the chemical level separately, shown above.

Why It Matters

Sectors

Food

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

•Flavoring and nutrient in Food, beverage, and tobacco product manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$1.02/gSigma-Aldrich (Rush Stock)

CountryGermany

Pack$102.10 / 100 g

Purity98%

Vendors2 available

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

1 more vendor

Vendor	Country	$/g	Pack	Purity
Sigma-Aldrich	Germany	$1.02	100 g	98%

Chemical Identity

CAS7789-80-2

PubChem CID24619

DTXSIDDTXSID301014485

FormulaCaI2O6

Mol. Weight389.88 g/mol

SMILES[O-]I(=O)=O.[O-]I(=O)=O.[Ca+2]

Data Sources

EPA CompTox (DSSTox) · DTXSID301014485Retrieved 2026-04-06
PubChem · compound 24619Retrieved 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

Iodic acid (HIO3), calcium salt (2:1) (CAS 7789-80-2) https://chemicalindependence.com/chemical/7789-80-2/ EPA CompTox (DSSTox): DTXSID301014485. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID301014485 PubChem: 24619. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/24619 EPA Chemical Data Reporting: 7789-80-2. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 7789-80-2. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting