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Sodium phenolsulfonate

CAS 1300-51-2

U.S. production volumes are classified as confidential business information.

Molecular structure of 1300-51-2
1 Na⁺
US productionCBI
Import value, 2024$11M
Import volumeZero
Top sourceIndia 78%

At least one company claimed its 2019 production or import volume for this chemical as confidential, so EPA withholds it.

Why supply is unknown

Production is reported production, not a complete census of factories. US production volume is confidential. Production reporting year: 2019. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 290899 · basket

EPA reports by year
2019
US production Confidential · Imports Zero

These shares come from HS customs code 290899, which covers 60 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
IN 78%IndiaCN 19%ChinaJP 1%JapanAE 1%United Arab Emirates
Domestic parents -- activity not disclosed (1)
Futurefuel

Why It Matters

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

Chemical Identity

CAS1300-51-2
PubChem CID23674503
DTXSIDDTXSID0029212
FormulaC6H5NaO4S
Mol. Weight196.16 g/mol
SMILESC1=CC=C(C(=C1)O)S(=O)(=O)[O-].[Na+]

Data Sources

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Brief citations

Sodium phenolsulfonate (CAS 1300-51-2) https://chemicalindependence.com/chemical/1300-51-2/ EPA CompTox (DSSTox): DTXSID0029212. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID0029212 PubChem: 23674503. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/23674503 EPA Chemical Data Reporting: 1300-51-2. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 290899 for CAS 1300-51-2. Reporting year: 2024. https://usatrade.census.gov/