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Sodium m-xylene-4-sulfonate

CAS 827-21-4

Benzenesulfonic acid, 2,4-dimethyl-, sodium salt (1:1)

Molecular structure of 827-21-4
1 Na⁺
US productionNot reported
Import value, 2024$40M
Top sourceGermany 22%

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 290410 · basket

These shares come from HS customs code 290410, which covers 115 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
DE 22%GermanyIT 20%ItalyCN 14%ChinaBE 11%BelgiumIN 11%India

Why It Matters

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

Vendor Pricing

$794.00/gSpecs
CountryNetherlands
Pack$3970.01 / 5 g
Purity90%
Vendors1 available

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

Chemical Identity

CAS827-21-4
PubChem CIDNot recorded
DTXSIDDTXSID1041639
FormulaC8H9NaO3S
Mol. Weight208.21 g/mol
SMILES[Na+].CC1=CC=C(C(C)=C1)S([O-])(=O)=O

Data Sources

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Brief citations

Sodium m-xylene-4-sulfonate (CAS 827-21-4) https://chemicalindependence.com/chemical/827-21-4/ EPA TSCA Inventory: CAS 827-21-4. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory US Census international trade: HS 290410 for CAS 827-21-4. Reporting year: 2024. https://usatrade.census.gov/