Flag of the United StatesAmerican Chemical Independence

Phytic acid calcium magnesium salt

CAS 3615-82-5

myo-Inositol, 1,2,3,4,5,6-hexakis(dihydrogen phosphate), calcium magnesium salt (1:?:?)

Molecular structure of 3615-82-5
1 Ca²⁺ · 1 Mg²⁺
US productionNot reported
Import value, 2024$123M
Top sourceChina 66%

This chemical is listed as active in US commerce, but no company reported it to EPA’s survey for 2019 or 2023. Sites may have made or imported less than the threshold amount, or none.

Why supply is unknown

Production is reported production, not a complete census of factories. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 291990 · basket

These shares come from HS customs code 291990, which covers 77 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CN 66%ChinaDE 18%GermanyJP 5%JapanIN 3%IndiaCH 3%Switzerland

Why It Matters

No EPA sector or FDA product records name a use for this chemical.

Chemical Identity

CAS3615-82-5
PubChem CIDNot recorded
DTXSIDDTXSID30891206
FormulaC6H6CaMgO24P6
Mol. Weight712.32 g/mol
SMILES[Mg++].[Ca++].[O-]P([O-])(=O)O[C@H]1[C@H](OP([O-])([O-])=O)[C@@H](OP([O-])([O-])=O)[C@H](OP([O-])([O-])=O)[C@H](OP([O-])([O-])=O)[C@@H]1OP([O-])([O-])=O

Data Sources

← Back to Dashboard

Brief citations

Phytic acid calcium magnesium salt (CAS 3615-82-5) https://chemicalindependence.com/chemical/3615-82-5/ EPA TSCA Inventory: CAS 3615-82-5. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory US Census international trade: HS 291990 for CAS 3615-82-5. Reporting year: 2024. https://usatrade.census.gov/