Potassium Nonafluoro-1-Butanesulfonate CAS 29420-49-3

Fructooligosaccharides CAS 308066-66-2
Hydrogen Fluoride
Hydrogen Fluoride CAS 7664-39-3
Potassium Nonafluoro-1-Butanesulfonate

Products Description

Name: Potassium Nonafluoro-1-Butanesulfonate

Cas: 29420-49-3

Purity: 99%min


Basic Info:

CAS No.:






Stock Availability

In stock

Brand Name

Look chemical



Product Introduction:

Potassium Nonafluoro-1-Butanesulfonate, also known as Potassium nonaflate, is a white or slightly yellow powder in general state, soluble in water.

Potassium nonaflate is a perfluorinated anionic surfactant with the general properties of fluorosurfactants.

Potassium Nonafluoro-1-Butanesulfonate does not contain bromine and chlorine compounds, is non-toxic, has high solubility in polycarbonate, and is used in small amounts.

Potassium Nonafluoro-1-Butanesulfonate is widely used in the flame retardant of artificial materials, particularly the very best fire resistant for polycarbonate products.

Product Nature:

  • Density: 0.69
  • Melting point: >300 °C(lit.)
  • PH value: 5.5-6.5 (50g/l, H2O)
  • Boiling point: >400°C
  • Solubility: water: soluble100mg/mL, clear, colorless


Product NamePotassium nonafluoro-1-butanesulfonate Powder
CAS No.29420-49-3
Appearance White crystalline powder
Content99% min
Shelf Life2 years
Packing1kg/bag,25kg/bag or as your requirements

Product Usage:

Mainly used for flame retardants

Potassium Nonafluoro-1-Butanesulfonate has very stable chemical and thermal properties and can withstand high temperatures of >450°C. It is suitable for engineering plastics processed at high temperatures.

Fire resistant for artificial materials, potassium nonafluoro-1-butanesulfonate is the best flame retardant for polycarbonate products.

Potassium perfluorobutanesulfonate is a reactive flame retardant that reacts with polycarbonate to form a stable structure at room temperature without affecting the transparency of polycarbonate.

At high temperature, the formed structure will decompose, absorb combustion factors, and achieve the effect of flame retardant.

Uses and Needs of Potassium Nonafluoro-1-Butanesulfonate in Various Fields:

Electronics/Electrical Field

The electronics/electrical industry is the largest segment of polycarbonate consumption.

This field involves a wide variety of products, such as various home appliances, mobile computers/telephones, digital products, etc. Among them, the demand for transparent flame retardant PC is also very considerable.

Optical field

  • car lighting system
    • At present, most car models use flame-retardant polycarbonate material with good impact resistance and high transparency, and make full use of its easy molding and processing characteristics to mold the head of the lamp, the connecting piece and the lamp body in the lens.
    • This is irreplaceable for glass; in the field of automotive windows, polycarbonate has become an ideal automotive glass due to its unique advantages such as impact resistance, UV radiation resistance, high transparency and light transmission, and 40% lighter than glass materials. Preferred material.
    • At the same time, in the face of the resurgence of the automotive market, the global demand for transparent flame retardant polycarbonate will increase, and the increase will also exceed 50%.
  • Optical lenses
    • Such as spectacle lenses, lenses made of polycarbonate have the advantages of high impact strength, good safety, high optical refractive index, high transparency, low density, high UV shielding and light weight. the best material.
    • Similar to other optical components such as mobile phone lenses and light sensors, industrial lenses and optical sheets, because such products require thin walls and high transparency, high-transparency flame retardant polycarbonate is in great demand.

Building materials field

Polycarbonate sheet has high light transmittance, impact resistance, ultraviolet radiation resistance, good dimensional stability of products and good molding processability, making it one of the ideal lighting materials in the building decoration industry in recent years.

In recent years, PC sheets have been widely used in various shapes of large-area lighting roofs and high-rise building lighting facilities.

medical field

With the advent of the first high-pressure PC injection tube, the application field of PC is wider.

PC can be used in cardiac bypass oxygenator housings and in renal dialysis blood reservoirs and filter housings in the latter applications.

Its high transparency can ensure rapid inspection of blood circulation, and at the same time, the use of flame-retardant PC with high transparency is mandatory.

The increase in polycarbonate demand also means that the market demand for Potassium Nonafluoro-1-Butanesulfonate is increasing.

As a professional Potassium Nonafluoro-1-Butanesulfonate manufacturer, we have its professional production equipment and working lines to ensure its quality is up to standard.

We can accept customized production products, you can contact us if you need it.


  1. An Overview of Flame Retardancy in Polycarbonate Composites” – Springer Link | Published: 20 December 2016.
  2. Inhibition of Enzyme Activity by Perfluoroalkylated Substances” – PubMed | Published: 2010 Oct 6.
  3. PubChem


Pre-Sales Service

* Timely reply and 24 hours online, the professional team will provide you with the most favorable prices and high-quality products.

* The sample supports testing and inspection.

* Each batch of products will be tested to ensure that its quality meets user needs.

*Packaging can also be made according to customer requirements.

*Any inquiries will be answered by our relevant personnel within 24 hours.

*We will provide you with commercial invoice, packing list, packing list, COA, health certificate and certificate of origin if you need it. If your market has other special requirements, please let us know.


After-Sales Service

*We will monitor the logistics information in real time and will share the information with you.

* You can consult us at any time if you have any questions about the product, and we will answer you in time.

*If you have any questions about the product, you can report it to us, we will deal with it in time for you, and the product can be returned.


1. For products ≤50kg, we recommend using express delivery, which is usually called DDU service (discounted, convenient).

2. For products ≤500kg, we generally recommend air freight, which is usually called FOB, CFR or CIF service (fast and efficient).

3. For products >500kg, we generally recommend shipping by sea, which is usually called FOB, CFR or CIF service (economical, safe).

4. For high-value products, please choose air or express to ensure the safety of product transportation.


Do you accept sample order?

We will make samples before mass production. After the samples are approved by the department and users, we will start mass production. During the production process, we will carry out 100% inspection, and then carry out random inspection before packaging.

How to confirm whether the product quality meets our needs before placing an order?

You can consult us to get free samples of some products, you only need to pay the freight or arrange express delivery to us and get the samples. You can send us the product specifications and requirements you need, and we will manufacture products according to your requirements.

What’s your MOQ?

Our MOQ is 1kg. But usually we can also accept a smaller quantity, such as 100g, if you need it, provided that the sample fee is 100% paid.

Do you supply product report?

Yes. We’ll give you product analysis report before shipping.

  Is there a discount?

Different quantity has different discount.

Learn more about us

Contact us for the latest quotation and free samples of Potassium Nonafluoro-1-Butanesulfonate Powder

Get a quote

Packaging and shipping

look chem
Potassium Nonafluoro-1-Butanesulfonate