CHLUMOFIUOR® Potassium perfluorobutanesulfonate CAS 29420-49-3

Content Indicator
Superior grade First grade Qualified product
Purity,GC ≥99% ≥98% ≥96%
Water Content ≤0.2% ≤0.2% ≤0.3%
PH 5-7 5.5-7.5 5.5-7.5
Fluoride ion F- ≤0.005% ≤0.01% ≤0.01%
Ferrous ion Fe3+ ≤0.02% ≤0.02% ≤0.02%
Calcium ions Ca2+ ≤0.03% ≤0.05% ≤0.05%

Description

Molecular Formula: C4F9SO3K
CAS NO.: 29420-49-3
EINECS: 249-616-3
Molecular weight: 338.19
Density: 25℃———0.69g/cm3
Property: Silver-white crystal with luster
Usage: Widely used in the flame retardant of synthetic material, especially the flame retardant of polycarbonate material, also used in the thermoplastic processing as high efficient antistatic agent and flame retardant, also can improve the transparency of polycarbonate, polystyrene, polyimide, polyester, polyamide and other transparent resin.

Other Name:

Perfluoro – 1 – butanesulfonic Acid Potassium Salt

Nonafluoro – 1 – butanesulfonate potassium salt

Potassium nonafluorobutane – sulphonate

Potassium nonaflate

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Application scenarios

1. High-Efficiency Flame Retardant for Transparent Resins such as Polycarbonate:

As a dedicated flame retardant for polycarbonate (PC), it combines flame retardancy and anti-dripping effects without affecting the material’s transparency. It is also suitable for other transparent resins such as polystyrene, polyimide, polyester, and polyamide.

2. Antistatic Agent for Thermoplastic Plastics:

Used in the processing of thermoplastic plastics, it can quickly reduce the surface resistance of the material, providing long-lasting antistatic properties, reducing dust adsorption, and improving the processing and use stability of the products.

3. Synthesis of Fluorinated Surfactants and Additives:

Used to prepare high-performance fluorinated surfactants, acting as wetting, emulsifying, and dispersing agents in coatings, inks, and cleaning agents; it can also be used as a raw material for water and oil repellents in textiles, leather, and paper manufacturing.

4. Ion Exchange Membranes and Fuel Cell Materials:

Used to prepare ion exchange membranes and fuel cell proton exchange membranes, improving the ion conductivity and chemical stability of the membranes, suitable for electrochemical energy storage and power generation fields.

5. Silanization Reagents and Standard Substances in Analytical Chemistry:

Trimethylsilyl perfluoroalkane can be prepared in situ and used as a high-efficiency silanization reagent; its standard solution is used for instrument calibration and quality control in the detection of perfluorinated compounds in the environment and food.

6. High-Temperature Lubricant and Sealing Material Additive:

Utilizing its high heat resistance and low friction coefficient, it is used as an additive for lubricants under high-temperature conditions, suitable for the lubrication needs of precision components such as sliding bearings and seals.

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