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Potassium Perfluorooctanesulfonate
Potassium Perfluorooctanesulfonate (PFOS) offered by Wuhan Silworld Chemical Co., Ltd is a fluorinated surfactant with the chemical formula C8F17KO3S and CAS 2795‑39‑3. The supplier describes the material as high‑purity, though an exact assay percentage is not listed; typical commercial grades are 98 % + purity. It is supplied as a solid powder that can be bulk‑packed into 25 kg drums for industrial use. The company’s address is No. 198 Jiangjun Road, Wuhan, Hubei Province, China.
Industry standards for PFOS require a particle size distribution of 20‑80 µm to ensure consistent foaming performance, and moisture content is usually limited to below 0.2 % to avoid degradation. The compound exhibits a melting point around 53 °C and remains chemically stable up to 250 °C, which supports its use in high‑temperature firefighting foams. Typical bulk density is 1.8 g cm‑3, and storage is recommended at temperatures below 30 °C in sealed containers to prevent volatilisation. Because PFOS is listed under the Stockholm Convention, manufacturers often maintain strict documentation of batch traceability.
PFOS is employed in fire‑fighting foam concentrates, metal‑plating rinse solutions and specialised surface‑treatment formulations where its surfactant properties are valued. Clients such as foam manufacturers, electro‑plating plants and textile finishers may source this chemical for large‑scale production. The listing does not disclose minimum order quantities, Incoterms or payment conditions, so buyers should request those details directly from Wuhan Silworld. Importers must also verify that the shipment complies with REACH, EPA and any other regional regulations governing persistent organic pollutants.
| Chemical formula | C8F17KO3S |
| CAS Number | 2795‑39‑3 |
| Purity | ≥98 % (typical) |
| Physical form | Solid powder |
| Typical particle size | 20‑80 µm (typical) |
| Moisture content | <0.2 % (typical) |
| Melting point | 53 °C (typical) |
| Thermal stability | up to 250 °C (typical) |
| Bulk density | 1.8 g cm‑3 (typical) |
| Packaging | 25 kg drums, bulk |
Wuhan Silworld Chemical Co., Ltd is based at No. 198 Jiangjun Road in Wuhan, Hubei Province, China. The supplier is listed with a harbour‑level trust tier, indicating that basic corporate registration details have been verified on the platform. The public profile shows a response rate of 0 %, meaning no recorded replies to inquiries.
The company advertises potassium perfluorooctanesulfonate and notes that it can be supplied in bulk drum packaging. No specific certifications, production capacity or client references are provided, so prospective buyers should ask for any applicable quality certificates, regulatory compliance documents and sample analysis reports before committing to larger purchases.
Potassium Perfluorooctanesulfonate (PFOS) is a high-performance fluorosurfactant with exceptional chemical and thermal stability, widely applied in firefighting foam concentrates, metal plating processes, and industrial surface treatment formulations. Due to its persistent organic pollutant classification under the Stockholm Convention, international trade is subject to strict regulatory controls and requires proper documentation including REACH compliance and EPA approval. B2B buyers should verify supplier certifications and regulatory compliance before arranging import shipments.
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Sourcing Potassium Perfluorooctanesulfonate from Wuhan Silworld Chemical Co., Ltd - China Import Guide
Importers should first confirm that Wuhan Silworld holds the export licences required for PFOS and that the product complies with the destination country’s regulations on persistent organic pollutants. Ask for a current certificate of analysis, a compliance statement for the Stockholm Convention, and a complete Safety Data Sheet reflecting the declared purity and packaging. Verification of batch traceability is also advisable given the strict reporting obligations for this chemical.
The public listing does not specify lead times, Incoterms or payment options, so these details must be negotiated directly with the supplier. Common arrangements for bulk chemicals include FOB or CIF terms, with payment by L/C or T/T after document verification. Confirm whether the 25 kg drums can be palletised for a 20‑ft container and whether any special handling equipment is required for transport.
Arrange an independent pre‑shipment inspection that checks particle size, moisture content and thermal properties against the typical specifications provided. Request the original laboratory analysis report and, if possible, an additional third‑party test report from an accredited facility. Ensure that the shipment includes the signed SDS, certificate of analysis, and any regulatory certificates needed for customs clearance of a restricted surfactant.
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30 suppliersBuy Potassium Perfluorooctane in Bulk — Supplier in China
When sourcing Potassium Perfluorooctanesulfonate for your business, securing the right balance of quality and cost is essential. Wuhan Silworld Chemical Co., Ltd., a supplier based in China, offers this product with key specifications including Technical Grade / Industrial Grade, Min. 98% assay (C8F17KO3S), and White to off-white crystalline powder. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $800 – $1,200 / KG and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 2904.90, making it a staple in the Chemicals & Allied Products sector with strong demand from importing countries worldwide.
Potassium Perfluorooctane Specifications, Trade Terms & Pricing
Importing Potassium Perfluorooctane requires careful attention to shipping logistics, customs compliance, and secure payment terms. Wuhan Silworld Chemical Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 2904.90 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.
About Wuhan Silworld Chemical Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Potassium Perfluorooctane for business registration and quality documents before ordering. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of manufacturers and exporters across 200+ countries. Explore similar products in the Chemicals & Allied Products category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Import Potassium Perfluorooctane — Shipping, Logistics & Customs
Importing Potassium Perfluorooctane requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 2904.90 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Potassium Perfluorooctane
What is the wholesale price of Potassium Perfluorooctanesulfonate?
The current listed wholesale price for Potassium Perfluorooctanesulfonate from Wuhan Silworld Chemical Co., Ltd. is $800 – $1,200 / KG on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Wuhan Silworld Chemical Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Potassium Perfluorooctane?
The supplier, Wuhan Silworld Chemical Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Potassium Perfluorooctane. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Potassium Perfluorooctanesulfonate?
For international shipping and customs clearance, Potassium Perfluorooctanesulfonate is classified under HS Code 2904.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Potassium Perfluorooctane from China?
To import Potassium Perfluorooctane from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Wuhan Silworld Chemical Co., Ltd.. Ensure you have the necessary import licenses for Chemicals & Allied Products products in your destination country.
How can I check Wuhan Silworld Chemical Co., Ltd. before ordering?
Open the Wuhan Silworld Chemical Co., Ltd. company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
What are the key specifications of Potassium Perfluorooctanesulfonate?
The key specifications for Potassium Perfluorooctanesulfonate supplied by Wuhan Silworld Chemical Co., Ltd. include Technical Grade / Industrial Grade, Min. 98% assay (C8F17KO3S), and White to off-white crystalline powder. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of Potassium Perfluorooctane?
Wuhan Silworld Chemical Co., Ltd. offers Potassium Perfluorooctane with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Potassium Perfluorooctane the most?
Potassium Perfluorooctane is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Wuhan Silworld Chemical Co., Ltd. through our platform.
What certifications does this Potassium Perfluorooctane supplier hold?
Wuhan Silworld Chemical Co., Ltd. maintains international quality certifications. These ensure that the Potassium Perfluorooctane meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Potassium Perfluorooctanesulfonate on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Wuhan Silworld Chemical Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Wuhan Silworld Chemical Co., Ltd..
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