Potassium Perfluorobutanesulfonate SC4 CAS 29420-49-3, for Flame Retardants,

Product Specification

1. Product Overview

Potassium Perfluorobutanesulfonate (abbreviated as SC4) is an important perfluoroalkyl sulfonate fluorinated fine chemical.

This product features a perfluorinated carbon chain structure and a potassium sulfonate functional group, offering excellent thermal stability, chemical stability, surface activity, and high-temperature resistance. It serves as an important additive in high-end flame retardant materials, electronic chemicals, specialty functional materials, and fluorinated fine chemical applications.

2. Product Specifications

Product Name: Potassium Perfluorobutanesulfonate

English Name: Potassium Perfluorobutanesulfonate

Abbreviation: SC4

CAS No.: 29420-49-3

Product Category: Perfluorinated Surfactant / Fluorinated Fine Chemical

Chemical Formula: C₄F₉SO₃K

Application Areas: Flame Retardants, Electronic Materials, Functional Additives

3. Product Structural Characteristics

① Perfluorinated Carbon Chain Structure

The perfluorobutyl structure exhibits extremely high chemical stability, thermal resistance, and hydrophobic/oleophobic properties, serving as an important building block for high-performance fluorinated materials.

② Potassium Sulfonate Functional Group

The sulfonate structure imparts favorable ionic characteristics and functional application capabilities to the product, suitable for specialty material systems.

③ Short-Chain Perfluorinated Compound Advantages

Compared with long-chain PFAS products, SC4 offers better processing adaptability and functional application value.

4. Main Application Areas

① High-Performance Flame Retardants

Potassium Perfluorobutanesulfonate can serve as a highly effective additive in polymer and engineering plastic flame retardant systems, improving material flame retardancy.

② Electronic Materials

Used for performance enhancement in electronic components, specialty resins, and functional material systems.

③ Fluorinated Functional Materials

Leveraging its low surface energy, heat resistance, and chemical stability for specialty material development.

④ Fine Chemical Additives

Used as a functional fluorinated additive across multiple industrial applications.

5. Product Characteristics and Advantages

① High Stability

Offers excellent heat resistance, chemical corrosion resistance, and long-term stability.

② Outstanding Functionality

Combines perfluorinated structure with sulfonate functionality, providing unique advantages in specialty materials.

③ High-Value-Added Fluorinated Product

Belongs to a category of fluorinated fine chemicals with high technical barriers.

6. Distinctions from Related Products

① Potassium Perfluorobutanesulfonate vs. PFBS

SC4 corresponds to the perfluorobutanesulfonate salt system in its potassium salt form, making it more suitable as a functional additive.

② Potassium Perfluorobutanesulfonate vs. Long-Chain PFAS

SC4 has a shorter carbon chain, differing from long-chain PFAS in both application performance and environmental considerations.

③ Potassium Perfluorobutanesulfonate vs. Conventional Sulfonates

The perfluorinated structure imparts superior heat resistance, hydrophobicity, and chemical stability.

7. Russian Market Procurement Considerations

Customers typically focus on the following

-Product Purity;

-Ionic Content;

-Moisture Content;

-Impurity Control;

-Thermal Stability;

-Technical Documentation including COA, TDS, SDS;

-Packaging and Long-Term Supply Capability.

8. Product Supply Advantages

-Fluorinated Fine Chemical Supply Capability;

-Supports International Customer Procurement Requirements;

-Provides Quality Documentation and Technical Data;

-Serves Customers in Flame Retardant Materials, Electronic Materials, and Specialty Chemicals.

9. Frequently Asked Questions (FAQ)

Q: What are the main applications of Potassium Perfluorobutanesulfonate SC4?

A: It is mainly used in flame retardants, electronic materials, functional materials, and fluorinated fine chemical applications.

Q: Why does SC4 have high application value?

A: The perfluorinated structure imparts excellent stability and special surface properties, making it an important functional additive for high-performance materials.

Q: What documentation is typically required for procurement of this product?

A: COA, TDS, SDS, packaging information, and shipping documentation are typically required.