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Calcium saccharin hydrate

CAS 6381-91-5

Molecular structure of 6381-91-5
1 Ca²⁺ · 1 H₂O
US productionNot reported
Import value, 2024$18M
Top sourceSouth Korea 56%

This chemical is not on EPA’s Toxic Substances Control Act inventory, the list behind EPA’s production survey.

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 292511 · narrow

These shares come from HS customs code 292511, which covers 5 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
KR 56%South KoreaCN 23%ChinaIN 20%IndiaID 1%Indonesia

Why It Matters

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

Chemical Identity

CAS6381-91-5
PubChem CIDNot recorded
DTXSIDDTXSID5047459
FormulaC14H10CaN2O7S2
Mol. Weight422.44 g/mol
SMILESO.[Ca++].O=C1[N-]S(=O)(=O)C2=C1C=CC=C2.O=C1[N-]S(=O)(=O)C2=C1C=CC=C2

Data Sources

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Brief citations

Calcium saccharin hydrate (CAS 6381-91-5) https://chemicalindependence.com/chemical/6381-91-5/ EPA CompTox (DSSTox): 6381-91-5. Retrieved 2026-04-29. https://comptox.epa.gov/dashboard/chemical/details/DTXSID5047459 US Census international trade: HS 292511 for CAS 6381-91-5. Reporting year: 2024. https://usatrade.census.gov/