1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonic acid, CAS 1763-23-1
3 companies have told Minnesota that this compound is intentionally added to 9 of their products, in 9 filings across 4 components. Each row names the product, where in it the compound sits and what it is there to do.
- Disclosures
- 9
- Companies
- 3
- Products
- 9
- CAS number
- 1763-23-1
How much is reported
Concentration bands as filed, heaviest declared first, with filings that give no concentration at the bottom. Counts are of filings, since one product can report more than one compound.
- 1,000 ppm to <10,000 ppm (1%)3 filings
- 100 ppm to <1,000 ppm (0.1%)3 filings
- Practical Detection Limit to <100 ppm3 filings
All 9 filings
- Where in the product,
- Nanoptix PayCheck 4 Printer
- What it is doing,
- Function unknown at this time
- Compound,
- 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonic acid (CAS 1763-23-1)
- How much the filer reports,
- 1,000 ppm to <10,000 ppm (1%)
SKU 442296 · Minnesota disclosure MN-OQLX817 · published 2026-09-24
- Where in the product,
- Nanoptix PayCheck 4 Printer
- What it is doing,
- Function unknown at this time
- Compound,
- 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonic acid (CAS 1763-23-1)
- How much the filer reports,
- 1,000 ppm to <10,000 ppm (1%)
SKU 442296 · Minnesota disclosure MN-OQLX817 · published 2026-09-24
- Where in the product,
- Nanoptix PayCheck 4 Printer
- What it is doing,
- Function unknown at this time
- Compound,
- 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonic acid (CAS 1763-23-1)
- How much the filer reports,
- 1,000 ppm to <10,000 ppm (1%)
SKU 442296 · Minnesota disclosure MN-OQLX817 · published 2026-09-24
- Where in the product,
- Power Supplies
- What it is doing,
- Surfactant
- Compound,
- 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonic acid (CAS 1763-23-1)
- How much the filer reports,
- 100 ppm to <1,000 ppm (0.1%)
SKU PPA400E94ASS3O1 · Minnesota disclosure MN-NXWFSYX · published 2026-09-30
- Where in the product,
- Power Supplies
- What it is doing,
- Surfactant
- Compound,
- 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonic acid (CAS 1763-23-1)
- How much the filer reports,
- 100 ppm to <1,000 ppm (0.1%)
SKU TF13NNAH12N1SF8 · Minnesota disclosure MN-NXWFSYX · published 2026-09-30
- Where in the product,
- Power Supplies
- What it is doing,
- Surfactant
- Compound,
- 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonic acid (CAS 1763-23-1)
- How much the filer reports,
- 100 ppm to <1,000 ppm (0.1%)
SKU TF15NNA213B1S64 · Minnesota disclosure MN-NXWFSYX · published 2026-09-30
- Where in the product,
- Shaft seal
- What it is doing,
- Sealant
- Compound,
- 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonic acid (CAS 1763-23-1)
- How much the filer reports,
- Practical Detection Limit to <100 ppm
HTS 8509.40.0040 · Minnesota disclosure MN-PKKUN43 · published 2026-09-30
- Where in the product,
- PCBA
- What it is doing,
- Etching agent
- Compound,
- 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonic acid (CAS 1763-23-1)
- How much the filer reports,
- Practical Detection Limit to <100 ppm
HTS 9025.19.8060 · Minnesota disclosure MN-PKKUN43 · published 2026-09-30
- Where in the product,
- PCBA
- What it is doing,
- Etching agent
- Compound,
- 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonic acid (CAS 1763-23-1)
- How much the filer reports,
- Practical Detection Limit to <100 ppm
HTS 8509.80.5070 · Minnesota disclosure MN-PKKUN43 · published 2026-09-30
Other compounds in the filings
- poly(tetrafluoroethylene) (PTFE)14,002
- Ethene, 1,1,2,2-tetrafluoro-, homopolymer12,349
- Fluoropolymers10,203
- poly(vinylidene fluoride-co-hexafluoropropylene) (VDF-co-HFP (FKM 1))5,191
- potassium 1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonate2,420
- PFAS Present but unknown at this time2,305
- 1-Propene, 1,1,2,3,3,3-hexafluoro-, polymer with 1,1,2,2-tetrafluoroethene1,214
- Methyl(3,3,3-trifluoropropyl)silanone1,213
- poly(tetrafluoroethylene-co-hexafluoropropylene) (FEP)1,187
- 1-Propene, 1,1,2,3,3,3-hexafluoro-, oxidized, polymd.1,115
- 1,1-Difluoretylen-hexafluorpropenpolymer986
- Ethene, 1,1,2,2-tetrafluoro-, oxidized, polymd777
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.