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Potassium nonafluoro-1-butanesulfonate

Product Name
Potassium nonafluoro-1-butanesulfonate
CAS No.
29420-49-3
Chemical Name
Potassium nonafluoro-1-butanesulfonate
Synonyms
POTASSIUM NONAFLATE;POTASSIUM NONAFLUOROBUTANESULFONATE;POTASSIUM PERFLUORO-1-BUTANESULFONATE;FC-98;POTASSIUM PERFLUOROBUTANESULFONAT;Potassium nonafluorobutane-1-sulphonate;potassium 1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulphonate;DYPR0391;JADEWIN KFBS;Einecs 249-616-3
CBNumber
CB0678102
Molecular Formula
C4F9KO3S
Formula Weight
338.19
MOL File
29420-49-3.mol
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Potassium nonafluoro-1-butanesulfonate Property

Melting point:
>300 °C (lit.)
Density 
0.69
vapor pressure 
0Pa at 20℃
storage temp. 
Store below +30°C.
solubility 
water: soluble100mg/mL, clear, colorless
form 
Solid
color 
White to Off-White
PH
5.5-6.5 (50g/l, H2O)
BRN 
5200982
Boiling point:
>400°C
Stability:
Very Hygroscopic
InChIKey
LVTHXRLARFLXNR-UHFFFAOYSA-M
LogP
-1.8 at 23℃ and pH5.9-6.3
Surface tension
70.45mN/m at 1g/L and 20℃
Dissociation constant
-13.2--12.5 at 22-37℃
CAS DataBase Reference
29420-49-3(CAS DataBase Reference)
EPA Substance Registry System
1-Butanesulfonic acid, 1,1,2,2,3,3,4,4,4-nonafluoro-, potassium salt (29420-49-3)
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Safety

Hazard Codes 
Xi,C
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
HazardClass 
IRRITANT
HS Code 
29049090
Toxicity
LD50 orally in Rabbit: > 2000 mg/kg LD50 dermal Rabbit > 2000 mg/kg
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H318Causes serious eye damage

Precautionary statements

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

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

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
8.18662
Product name
Potassium nonafluoro-1-butanesulfonate
Purity
for synthesis
Packaging
10g
Price
$57.4
Updated
2024/03/01
Sigma-Aldrich
Product number
8.18662
Product name
Potassium nonafluoro-1-butanesulfonate
Purity
for synthesis
Packaging
50g
Price
$145
Updated
2024/03/01
Sigma-Aldrich
Product number
294209
Product name
Potassium nonafluoro-1-butanesulfonate
Purity
98%
Packaging
10g
Price
$64.8
Updated
2024/03/01
TCI Chemical
Product number
N0711
Product name
Potassium Nonafluoro-1-butanesulfonate
Purity
>98.0%(T)
Packaging
25g
Price
$119
Updated
2024/03/01
TRC
Product number
P688270
Product name
PotassiumPerfluoro-1-butanesulfonate
Packaging
50g
Price
$185
Updated
2021/12/16
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Potassium nonafluoro-1-butanesulfonate Chemical Properties,Usage,Production

Description

Potassium nonafluoro-1-butanesulfonate is a chemical compound that is used to remove trifluoroacetic acid from wastewater. It can also be used as an analytical reagent to measure cytosolic calcium concentrations in cells. In addition, it has been shown to have a high degree of chemical stability, but it may react with hydrogen fluoride and cause toxicity in humans.

Safety

Potassium nonafluoro-1-butanesulfonate can cause skin irritation, severe eye damage, and serious eye irritation. Additionally, it may cause respiratory irritation.

Chemical Properties

White crystal

Uses

Potassium nonafluoro-1-butanesulfonate (KFBS), a potassium salt of perfluorobutyl sulfonic acid, is a white crystalline solid with high thermal stability, low vapor pressure, and good solubility in polar solvents. It could be used to synthesize ionic liquids in cooperation with pyrrolidinium salts. These ionic liquids modify the surface of the cathode materials in lithium batteries with enhanced stability and performance. This multifunctional surfactant could be introduced into the SnO2 ETLs. The nonafluorocarbon alkyl chains of KFBS molecule bond with undercoordinated Sn2+ ions in SnO2, which effectively inhibits the charge recombination caused by defects related to oxygen vacancies; the potassium ion (K+) could ameliorate the crystal quality and increase the size of grains of perovskite, adjust the energy level matching between SnO2 and perovskite; the sulfonate group could interact with uncoordinated Pb2+ ions to reduce the surface defects and suppress carrier nonradiative recombination. The power conversion efficiencies increase from 20.6% for pristine devices to 23.21% for KFBS-modified devices[1].

Uses

Potassium Perfluoro-1-butanesulfonate is standard for environmental testing and research. Also used on studies to compare the effect of glimepiride and nateglinde in all patients with type-2 diabetes.

Synthesis

Potassium nonafluoro-1-butanesulfonate is prepared by the reaction of Nonafluorobutanesulfonyl fluoride and potassium hydroxide.

Purification Methods

Wash it with H2O and dry it in vacuo. When the K salt is distilled with 100% H2SO4, it gives the free acid which can be distilled (b 105o/22mm, 210-212o/760mm) and then converted to the pure K salt. [Gramstad & Haszeldine J Chem Soc 2640 1957, Beilstein 2 IV 818.]

References

[1] Zhaohui Wu. “Multifunctional molecule of potassium nonafluoro-1-butanesulfonate for high-efficient perovskite solar cells.” Chemical Engineering Journal 449 (2022): Article 137851.

Potassium nonafluoro-1-butanesulfonate Preparation Products And Raw materials

Raw materials

Preparation Products

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Potassium nonafluoro-1-butanesulfonate Suppliers

Chiron AS
Tel
--
Fax
--
Email
chiron@chiron.no
Country
Norway
ProdList
2801
Advantage
72
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View Lastest Price from Potassium nonafluoro-1-butanesulfonate manufacturers

Hebei Zhuanglai Chemical Trading Co Ltd
Product
Potassium Perfluorobutanesulfonate 29420-49-3
Price
US $150.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
500kg
Release date
2024-12-13
Hebei Zhuanglai Chemical Trading Co.,Ltd
Product
Potassium nonafluoro-1-butanesulfonate 29420-49-3
Price
US $99.00-35.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20ton
Release date
2024-05-16
Hebei Longbang Technology Co., Ltd
Product
Potassium nonafluoro-1-butanesulfonate 29420-49-3
Price
US $6.00/kg
Min. Order
1kg
Purity
More than 99%
Supply Ability
2000KG/Month
Release date
2024-05-08

29420-49-3, Potassium nonafluoro-1-butanesulfonateRelated Search:


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