BIS(FLUOROSULFONYL)IMIDE POTASSIUM SALT

Appearance Uses

Product Name: BIS(FLUOROSULFONYL)IMIDE POTASSIUM SALT
CAS No.: 14984-76-0
Chemical Name: BIS(FLUOROSULFONYL)IMIDE POTASSIUM SALT
Synonyms: KFSI;POTASSIUM BIS(FLUOROSULFONYL)IMIDE;Potassium bis(fluorosulfonyl)amide;K[(FSO2)2N]KFSI;IMIDE POTASSIUM SALT;F 2 (antistatic agent);Potassium bis(fluorosulfonyl)azanide;BIS(FLUOROSULFONYL)IMIDE POTASSIUM SALT;Potassium bis(fluorosulfonyl)imide F 2;BIS(FLUOROSULFONYL)IMIDE POTASSIUM SALT(KFSI)
CBNumber: CB62469771
Molecular Formula: F2KNO4S2
Formula Weight: 219.2294064
MOL File: 14984-76-0.mol

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BIS(FLUOROSULFONYL)IMIDE POTASSIUM SALT Property

Melting point:: 102℃
storage temp.: Keep in dark place,Sealed in dry,Room Temperature
Water Solubility: Soluble in water
form: Powder
color: white
Sensitive: moisture sensitive
InChI: InChI=1S/F2NO4S2.K/c1-8(4,5)3-9(2,6)7;/q-1;+1
InChIKey: MHEBVKPOSBNNAC-UHFFFAOYSA-N
SMILES: [K+].[N-](S(F)(=O)=O)S(F)(=O)=O

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Safety

RIDADR: UN 1759 8/PG II
HS Code: 2826.19.9000
HazardClass: 8
PackingGroup: II

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H226Flammable liquid and vapour

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P241Use explosion-proof electrical/ventilating/lighting/…/equipment.

P242Use only non-sparking tools.

P243Take precautionary measures against static discharge.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P370+P378In case of fire: Use … for extinction.

P403+P235Store in a well-ventilated place. Keep cool.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TCI Chemical

Product number: P2509
Product name: Potassium Bis(fluorosulfonyl)imide
Purity: >95.0%(T)
Packaging: 5g
Price: $39
Updated: 2026/04/30

TCI Chemical

Product number: P2509
Product name: Potassium Bis(fluorosulfonyl)imide
Purity: >95.0%(T)
Packaging: 25g
Price: $134
Updated: 2026/04/30

Strem Chemicals

Product number: 19-1930
Product name: Potassium bis(fluorosulfonyl)imide, 98%
Purity: 98%
Packaging: 1g
Price: $32
Updated: 2026/04/30

Strem Chemicals

Product number: 19-1930
Product name: Potassium bis(fluorosulfonyl)imide, 98%
Purity: 98%
Packaging: 5g
Price: $111
Updated: 2026/04/30

Strem Chemicals

Product number: 19-1930
Product name: Potassium bis(fluorosulfonyl)imide, 98%
Purity: 98%
Packaging: 25g
Price: $355
Updated: 2026/04/30

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BIS(FLUOROSULFONYL)IMIDE POTASSIUM SALT Chemical Properties,Usage,Production

Appearance

Potassium bis(fluorosulfonyl)imide is a white powder.

Uses

In recent years, the use of potassium bisfluorosulfonimide in molten salt batteries, hard coat films, conductive films, and antistatic adhesives has attracted attention.

Synthesis

1. Preparation of bis(chlorosulfonyl)imide:

1000mL reaction flask, add 478.6g of chlorosulfonic acid, NiCl2 2.1g, turn on the stirring, raise the temperature to 105~115 , dropwise addition of chlorosulfonyl isocyanate 679.2g. dropwise addition is completed, gradually raised to 130~140 , continue to stir the reaction for 20h. distillate under reduced pressure and collect the stabilized fraction 738g, yield 83.9%. The product is white solid, melting point is about 36 .

2. Preparation of bis(fluorosulfonyl)imide potassium salt:

500mL reaction bottle, add ethyl acetate 220g, K2CO3 69.1g, temperature control to 20 ~ 30 , stirring dropwise addition of 90.6g HFSI (Example 2 preparation). Continue 20 ~ 30 stirring reaction 4 hours, filtration, filtrate decompression desolvation and concentration, concentration to the bottle solid content of more than 50%, to the concentrate to add 450g of dichloromethane, after filtration, drying to obtain the product 105.1 g, yield 95.9%, the product is a white solid, melting point 98-100 .

BIS(FLUOROSULFONYL)IMIDE POTASSIUM SALT Preparation Products And Raw materials

Raw materials

Preparation Products

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BIS(FLUOROSULFONYL)IMIDE POTASSIUM SALT Suppliers

Belgium 2 Canada 1 China 114 Czech Republic 1 France 1 Germany 2 India 4 Japan 2 Spain 1 Switzerland 1 United Kingdom 2 United States 21 Global 152

Shanghai Jinghui Industrial Co., Ltd.

Tel: 021-60125035 18019281355
Email: vlchemjh@126.com
Country: China
ProdList: 294
Advantage: 58

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24529
Advantage: 81

Ark Pharm, Inc.

Tel: 847-367-3680
Fax: 847-367-3681
Email: sales@arkpharminc.com
Country: United States
ProdList: 1670
Advantage: 56

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44802
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Pure Chemistry Scientific Inc.

Tel: 001-857-928-2050 or 1-888-588-9418
Fax: 001-617-206-9595
Email: sales@chemreagents.com
Country: United States
ProdList: 10186
Advantage: 62

Hunan Hui Bai Shi Biotechnology Co., Ltd.

Tel: 0731-85526065 13308475853
Email: ivy@hnhbsj.com
Country: China
ProdList: 7245
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Shanghai T&W Pharmaceutical Co., Ltd.

Tel: +86 21 61551611
Fax: +86 21 50676805
Country: China
ProdList: 9891
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TOKYO CHEMICAL INDUSTRY CO., LTD.

Tel: 03-36680489
Fax: 03-3668-0520
Email: Sales-JP@TCIchemicals.com
Country: Japan
ProdList: 28387
Advantage: 80

Shanghai Aladdin Bio-Chem Technology Co.,LTD

Tel: 400-6206333 13167063860
Fax: 021-50323701
Email: anhua.mao@aladdin-e.com
Country: China
ProdList: 26723
Advantage: 65

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View Lastest Price from BIS(FLUOROSULFONYL)IMIDE POTASSIUM SALT manufacturers

Henan Fengda Chemical Co., Ltd

Product: BIS(FLUOROSULFONYL)IMIDE POTASSIUM SALT 14984-76-0
Price: US $6.00-1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2024-03-28

Career Henan Chemical Co

Product: BIS(FLUOROSULFONYL)IMIDE POTASSIUM SALT 14984-76-0
Price: US $1.00/KG
Min. Order: 1KG
Purity: ≥98%
Supply Ability: 200kg
Release date: 2019-08-30

14984-76-0, BIS(FLUOROSULFONYL)IMIDE POTASSIUM SALTRelated Search:

Lithium Bis(fluorosulfonyl)imide

BIS(FLUOROSULFONYL)IMIDE POTASSIUM SALT

POTASSIUM BIS(FLUOROSULFONYL)IMIDE

F 2 (antistatic agent)

Potassium bis(fluorosulfonyl)amide

KFSI

Potassium bis(fluorosulfonyl)imide F 2

Potassium bis(fluorosulfonyl)azanide

BIS(FLUOROSULFONYL)IMIDE POTASSIUM SALT(KFSI)

Potassium biBIS(FLUOROSULFONYL)IMIDE POTASSIUM SALTs(fluorosulfonyl)amide

K[(FSO2)2N]KFSI

Imidodisulfuryl fluoride, potassium salt (1:1)

IMIDE POTASSIUM SALT

14984-76-0

F2NO4S2K

F2KNO4S2

F2HKNO4S2