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278955

Sigma-Aldrich

Potassium tetrafluoroborate

96%

동의어(들):

Potassium borofluoride

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About This Item

Linear Formula:
KBF4
CAS Number:
14075-53-7
Molecular Weight:
125.90
EC Number:
237-928-2
MDL number:
MFCD00011395
UNSPSC 코드:
12352302
PubChem Substance ID:
24856844
NACRES:
NA.23

분석

96%

형태

powder

mp

530 °C (lit.)

density

2.505 g/mL at 25 °C (lit.)

SMILES string

[K+].F[B-](F)(F)F

InChI

1S/BF4.K/c2-1(3,4)5;/q-1;+1

InChI key

AKEBROIVCDHVSD-UHFFFAOYSA-N

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관련 카테고리

일반 설명

Potassium tetrafluoroborate is a white crystalline salt with a low melting point. It is used as a reagent in organic synthesis, high-efficiency electrolyte additive, and in electroplating applications.

애플리케이션

Potassium tetrafluoroborate can be used as:
  • An additive to perovskite precursor solution for preparing wide bandgap perovskite films for solar cells.
  • An electrolyte additive in potassium ion and Li-ion batteries to enhance stability and performance.
  • A reagent in the synthesis of bis-N-heterocyclic carbene (NHC) ruthenium complex.
  • An electroplating solution to prepare metal coatings and alloys.

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

Eyeshields, Gloves, type N95 (US)

시험 성적서(COA)

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Effects of a nano carbide coating fabricated by EB-PVD on the interfacial stability of aluminide coated superalloy
Wangqiang Peng, et al.
Materials Characterization, 193, 112290-112290 (2022)
Potassium tetrafluoroborate-induced defect tolerance enables efficient wide-bandgap perovskite solar cells
Yue Yu, et al.
Journal of Colloid and Interface Science, 605, 710-717 (2022)
Cationic Bis-N-Heterocyclic Carbene(NHC) Ruthenium Complex: Structure and Application as Latent Catalyst in Olefin Metathesis
Mathieu Rouen, et al.
Chemistry?A European Journal , 20, 13716-13721 (2014)
Effect of KBF4 additive on high voltage cycling performance of lithium-ion batteries
Zhaoming Qin, et al.},
Journal of Electroanalytical Chemistry, 871, 114325-114325 (2020)
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