Potassium nonafluorobutane-1-sulfonate

1 company has told Minnesota that this compound is intentionally added to 9 of their products, in 9 filings across 3 components. Each row names the product, where in it the compound sits and what it is there to do.

Disclosures
9
Companies
1
Products
9
CAS number
not filed

All 9 filings

Where in the product,
INSULATION SHEET
What it is doing,
Function unknown at this time
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

HTS 841830000 · Minnesota disclosure MN-71YJLCY · published 2026-09-24

Where in the product,
INSULATION SHEET
What it is doing,
Function unknown at this time
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

HTS 841840000 · Minnesota disclosure MN-71YJLCY · published 2026-09-24

Where in the product,
Insulation Sheet
What it is doing,
Function unknown at this time
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

HTS 841840000 · Minnesota disclosure MN-71YJLCY · published 2026-09-24

Where in the product,
insulation sheet
What it is doing,
Function unknown at this time
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

HTS 841840000 · Minnesota disclosure MN-71YJLCY · published 2026-09-24

Where in the product,
INSULATION SHEET
What it is doing,
Function unknown at this time
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

HTS 841869900 · Minnesota disclosure MN-71YJLCY · published 2026-09-24

Where in the product,
INSULATION SHEET
What it is doing,
Function unknown at this time
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

HTS 841869900 · Minnesota disclosure MN-71YJLCY · published 2026-09-24

Where in the product,
Insulation Sheet
What it is doing,
Function unknown at this time
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

HTS 841810100 · Minnesota disclosure MN-71YJLCY · published 2026-09-24

Where in the product,
INSULATION SHEET
What it is doing,
Function unknown at this time
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

HTS 841869900 · Minnesota disclosure MN-71YJLCY · published 2026-09-24

Where in the product,
INSULATION SHEET
What it is doing,
Function unknown at this time
How much the filer reports,
1,000 ppm to <10,000 ppm (1%)

HTS 841869900 · Minnesota disclosure MN-71YJLCY · published 2026-09-24

Other compounds in the filings

Source, manufacturer filings made to the Minnesota Pollution Control Agency under the state’s PFAS in Products law and published through PRISM, run by the Interstate Chemicals Clearinghouse. These are the manufacturers’ own statements, not our grades and not laboratory results. A filing covers the product as sold in Minnesota and says nothing about products or formulations the company did not file. Reporting was still open when this was pulled, so absence from the set is not evidence a product is PFAS-free.