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44055 Ammonium tetrafluoroborate, 99.999% (metals basis)

CAS-Nummer
13826-83-0
Synonyme

Stock No. Größe Preis ($) Menge Verfügbarkeit
44055-06 5g 28,10
44055-14 25g 79,80
44055-22 100g 228,00
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Ammonium tetrafluoroborate, 99.999% (metals basis)

MDL
MFCD06245785
EINECS
237-531-4

Chemische Eigenschaften

Formel
NH4BF4
Molmasse
104.84
Form
Crystalline
Schmelzpunkt
220° subl.
Dichte
1.871
Storage & Sensitivity
Hygroscopic. Store under Argon. Ambient temperatures.
Löslichkeit
Soluble in water at 16°C 25g/L.

Anwendungen

Ammonium fluoroborate is used as an analytical reagent. It is also applied in the textile printing and dyeing industry and used as a catalyst for resin finishing. It is mainly used for the high temperature fluxing action required by the metals industry; catalyst; in flame retardants and acts as a solid lubricant in cutting-oil emulsions for aluminum rolling and forming.

Bemerkungen

Moisture sensitive and hygroscopic. Do not store along with acids and magnesium and magnesium alloys. Store away from water/moisture and strong bases. Keep container tightly closed in a dry and well-ventilated place. Store under inert gas.

Literaturverweise

Vasudevan V Namboodiri, et al.An improved preparation of 1,3-dialkylimidazolium tetrafluoroborate ionic liquids using microwaves.Tetrahedron Lett., 2002,43(31), 5381-5383.

A. Caron and J. L. Ragle. Refinement of the structure of orthorhombic ammonium tetrafluoroborate, NH4BF4.Acta Cryst.,1971,B271102-1107.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H314-H318

Causes severe skin burns and eye damage. Causes serious eye damage.

Sicherheitshinweise: P260u-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a

Do not breathe dusts or mists. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Gefahrenklasse
8
Verpackungsgruppe
III
Harmonized Tariff Code
2826.90
TSCA
Yes
RTECS
BQ6100000

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