Potassium heptadecafluoro-1-octanesulfonate
- CAS No.
- 2795-39-3
- Chemical Name:
- Potassium heptadecafluoro-1-octanesulfonate
- Synonyms
- POTASSIUM PERFLUOROOCTANESULFONATE;FC-95;Potassium Perfluoro-1-octanesulfonate;PERFLUOROOCTANESULFONATE,POTASSIUMSALT;Perfluorooctanesulfonic acid potassium;Perfluorooctansulfonic acid potassium salt;FC-80;F 110;EF 102;Fluorad 95
- CBNumber:
- CB9485871
- Molecular Formula:
- C8F17KO3S
- Molecular Weight:
- 538.22
- MDL Number:
- MFCD00066407
- MOL File:
- 2795-39-3.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| Heptadecafluorooctanesulfonic acid potassium salt ≥98.0% (T) | 77282 | 10G | $130 |
| Heptadecafluorooctanesulfonic acid potassium salt ≥98.0% (T) | 77282 | 50G | $523 |
| Perfluorooctanesulphonic acid, potassium salt, 97% | 09-6144 | 5g | $46 |
| Perfluorooctanesulphonic acid, potassium salt, 97% | 09-6144 | 25g | $188 |
| Heptadecafluorooctanesulfonic acid potassium salt | 278865 | 5g | $429 |
| More product size | |||
| Melting point | 277-280 °C(lit.) |
|---|---|
| Density | 1.1 |
| solubility | Methanol, Water (Slightly, Heated, Sonicated) |
| form | Powder |
| color | white |
| BRN | 3864579 |
| Stability | Hygroscopic |
| InChI | InChI=1S/C8HF17O3S.K/c9-1(10,3(13,14)5(17,18)7(21,22)23)2(11,12)4(15,16)6(19,20)8(24,25)29(26,27)28;/h(H,26,27,28);/q;+1/p-1 |
| InChIKey | WFRUBUQWJYMMRQ-UHFFFAOYSA-M |
| SMILES | C(F)(F)(C(F)(F)C(F)(F)C(F)(F)S([O-])(=O)=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F.[K+] |
| CAS DataBase Reference | 2795-39-3(CAS DataBase Reference) |
| FDA UNII | E617073PI9 |
| EPA Substance Registry System | Potassium perfluorooctanesulfonate (2795-39-3) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |    GHS06,GHS08,GHS09 |
|---|---|
| Signal word | Danger |
| Hazard statements | H301-H332-H351-H360D-H362-H372-H411 |
| Precautionary statements | P201-P260-P263-P273-P301+P310-P304+P340+P312 |
| Hazard Codes | Xn,N,C,Xi,T |
| Risk Statements | 20/22-36/37/38-51/53-22-57-64-48/25-40-61 |
| Safety Statements | 26-61-45-53 |
| RIDADR | UN 2811 6.1/PG 3 |
| WGK Germany | 3 |
| RTECS | RG9701850 |
| Hazard Note | Corrosive |
| TSCA | Yes |
| HazardClass | 6.1 |
| HazardClass | IRRITANT |
| HS Code | 29049090 |
Potassium heptadecafluoro-1-octanesulfonate price More Price(17)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 77282 | Heptadecafluorooctanesulfonic acid potassium salt ≥98.0% (T) | 2795-39-3 | 10G | $130 | 2024-03-01 | Buy |
| Sigma-Aldrich | 77282 | Heptadecafluorooctanesulfonic acid potassium salt ≥98.0% (T) | 2795-39-3 | 50G | $523 | 2024-03-01 | Buy |
| Strem Chemicals | 09-6144 | Perfluorooctanesulphonic acid, potassium salt, 97% | 2795-39-3 | 5g | $46 | 2021-12-16 | Buy |
| Strem Chemicals | 09-6144 | Perfluorooctanesulphonic acid, potassium salt, 97% | 2795-39-3 | 25g | $188 | 2021-12-16 | Buy |
| Usbiological | 278865 | Heptadecafluorooctanesulfonic acid potassium salt | 2795-39-3 | 5g | $429 | 2021-12-16 | Buy |
Potassium heptadecafluoro-1-octanesulfonate Chemical Properties,Uses,Production
Chemical Properties
Brown solid
Uses
Potassium heptadecafluoro-1-octanesulfonate is a persistent environmental pollutant that may cause adverse health effects in humans.
Uses
Perfluorinated surfactants consist of a broad class of fluorinated chemicals of differing structures, physical–chemical properties, and modes of toxic action. This class of compounds is made up of fully fluorinated organic compounds that due to their unique chemical properties can be used in a variety of industrial processes and products. Some characteristics of these chemicals are the ability to repel water and oil, reduce surface tension, catalyze oligomerization and polymerization, and maintain their properties under extreme conditions. Sulfonyl-based perfluorochemicals are produced by an electrochemical fluorination (ECF) process where hydrogen atoms of a feedstock are replaced with fluorine atoms. Perfluorooctane sulfonyl fluoride (POSF) is the principal product from this process and it has been used in a variety of products that can be divided into three main categories: surface treatments (carpet and textile protection), paper protection (grease, oil, and water resistance), and performance chemicals (firefighting foams, mining surfactants, and electronic etching baths). Depending on the degree of derivatization and polymerization, POSF products can degrade to perfluorooctane sulfonate (PFOS), a stable end product that is resistant to degradation. Commercially, ECFproduced PFOS consists of linear (70%) and branched (30%) isomers that have differing environmental and toxicological properties. However, due to the presence of PFOS in biota from sites remote from production, as well as its presence in human blood, PFOS has been voluntarily withdrawn from commercial production in the United States. In Europe, the use of PFOS is regulated by Registration, Evaluation, Authorisation and Restriction of Chemical (REACH) under Annex XVII.
Environmental Fate
As a result of the production and use of PFOS and its precursors, it has been released into the environment through variety of waste streams. The environmental partitioning behavior of PFCs is unusual and differs from many other persistent organic pollutants in that PFOS-based substances are both oleophobic and hydrophobic. As a result, an octanol/water partitioning coefficient (Kow) for PFOS has not been determined. PFOS is persistent in the environment and does not hydrolyze, undergo direct or indirect photolysis, or biodegrade to any significant degree. While PFOS has low volatility, several PFOS precursors are considered volatile, including EtFOSE and N-methyl perfluorooctane sulfonamidoethanol alcohols, which may account for its global distribution. As a result of its persistence and widespread distribution, PFOS was recently added to the Stockholm Convention’s list of persistent organic pollutants. If released into soil, sediment, or sludge, PFOS is expected to adsorb strongly to organic and inorganic components. Due to these properties, PFOS is expected to persist in soils, sediments, and sludge. If released into water, PFOS is expected to remain in the water compartment unless it is assimilated into organisms or adsorbed onto particulate matter and potentially deposited into sediments. Volatilization from water surfaces or biodegradation is not expected to be important fate processes. PFOS has the potential to bioaccumulate in aquatic organisms. Laboratory-based bioconcentration factors for PFOS range from 56 to over 1000 while field-based bioaccumulation factors range from 830 to 125 000. The field-based bioaccumulation factors for PFOS may be overestimated due to metabolism of accumulated perfluorinated derivatives of PFOS. Trophic magnification of PFOS in food webs has also been studied in several different aquatic systems. In a bottlenose dolphin food web, the trophic magnification factor (TMF) based on whole body concentrations ranged between 1.8 and 6.3. In an Eastern Arctic marine food web with glaucous gulls as the top predator, the TMF for PFOS was 3.1 while in a Western Canadian Arctic food web the TMF was 1.9. Finally, in a Lake Ontario food web, the TMF for PFOS was 3.8. In a terrestrial environment that examined a food chain that included lichen–caribou–wolf, the TMF for PFOS ranged from 2.3 to 2.6. Overall these results indicate that PFOS is magnified up through different trophic levels in both aquatic and terrestrial food webs.
Toxicity evaluation
The mechanisms governing the toxicity of PFOS to biological systems are still under investigation. Potential modes of action that have been identified include competition with fatty acids for carrier protein sites, cholesterol synthesis, and bioenergetics. Other studies suggest that PFOS may alter peroxisomal fatty acid b-oxidation.
Potassium heptadecafluoro-1-octanesulfonate Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Wuhan Silworld Chemical Co.,Ltd | +86-027-85613400 +86-15827173649 | info@silworldchemical.com | China | 178 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +8617732866630 | abby@chuanghaibio.com | China | 8772 | 58 |
| Sichuan Zhuoyu Yantang Technology Co., Ltd. | +8613288715578 | sales@sichuanzyyt.com | China | 12248 | 58 |
| Fluoropharm Co., Ltd. | +86-0571-85586753 +86-13336034509 | sales@fluoropharm.com | China | 1445 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29852 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22963 | 58 |
| Shandong chuangyingchemical Co., Ltd. | 18853181302 | sale@chuangyingchem.com | CHINA | 5906 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49975 | 58 |
| Tangshan Moneide Trading Co., Ltd. | +86-315-8309571 +8615633399667 | sales@moneidechem.com | China | 574 | 58 |
View Lastest Price from Potassium heptadecafluoro-1-octanesulfonate manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-10-11 | Potassium heptadecafluoro-1-octanesulfonate
2795-39-3
|
US $10.00 / KG | 1KG | 99% | 5tons | Hebei Chuanghai Biotechnology Co., Ltd | |
 |
2025-08-08 | Potassium heptadecafluoro-1-octanesulfonate
2795-39-3
|
US $0.00 / KG | 1KG | 99% | 50000KG/month | Sichuan Zhuoyu Yantang Technology Co., Ltd. | |
 |
2023-04-20 | Potassium perfluorooctanesulfonate
2795-39-3
|
US $0.00 / KG | 1KG | 98% | 1000KG | Wuhan Silworld Chemical Co.,Ltd |
-
- Potassium heptadecafluoro-1-octanesulfonate
2795-39-3
- US $10.00 / KG
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-
- Potassium heptadecafluoro-1-octanesulfonate
2795-39-3
- US $0.00 / KG
- 99%
- Sichuan Zhuoyu Yantang Technology Co., Ltd.
-
- Potassium perfluorooctanesulfonate
2795-39-3
- US $0.00 / KG
- 98%
- Wuhan Silworld Chemical Co.,Ltd
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