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14075-53-7 - Potassium tetrafluoroborate, 98% - A15605 - Alfa Aesar

A15605 Potassium tetrafluoroborate, 98%

CAS-Nummer
14075-53-7
Synonyme

Größe Preis ($) Menge Verfügbarkeit
250g 23,90
1000g 64,04
5000g 285,50
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

Potassium tetrafluoroborate, 98%

MDL
MFCD00011395
EINECS
237-928-2

Chemische Eigenschaften

Formel
BF4K
Molmasse
125.91
Schmelzpunkt
529°
Siedepunkt
dec.
Dichte
2.50
Brechungsindex
1.3245
Sensitivität
Hygroscopic
Löslichkeit
Slightly soluble in water and hot ethyl alcohol. Insoluble in cold ethyl alcohol.

Anwendungen

Potassium tetrafluoroborate is used as an active filler in the preparation of resin-bonded abrasives. It is also used for extraction, refining and processing of metals in the chemical industry. It finds application as additive in alloying industry and welding agent. Further, it is used in the production of fluxing agents for brazing and soldering.

Bemerkungen

Moisture sensitive. Incompatible withstrong oxidizing agents.

Literaturverweise

He, T.; Wang, Y. F.; Zeng, J. H. Stable, High-Efficiency Pyrrolidinium-Based Electrolyte for Solid-State Dye-Sensitized Solar Cells. ACS Appl. Mater. Interfaces 2015, 7 (38), 21381-21390.

Pisarek, B. P.; Rapiejko, C.; Święcik, R.; Pacyniak, T. Effect of Inhibitor Coating of a Ceramic Mould on the Surface Quality of an AM60 Alloy Cast with Cr and V. Arch. Foundry Eng. 2015, 15 (3), 51-56.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,7686
Harmonized Tariff Code
2826.90
TSCA
Yes
RTECS
ED2800000

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