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Natriumfluorid, 99.995 % (Metallbasis ohne K), Thermo Scientific Chemicals, Puratronic™

Artikelnummer. 11312058
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Artikelnummer. 11312058 Lieferant Thermo Scientific Alfa Aesar Lieferanten-Nr. 012964.06
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Regulatorisk: Dette produkt falder ind under Lov om kemiske stoffer og produkter - lovbekendtgørelse nr. 1755 af 22. december 2006. Hvis det er relevant, skal kunden fremskaffe en licens før levering.
Regulatory: Restrictions may apply to the purchase of this product and we may need to request additional documentation from you

Beskrivelse

It is used as a steel degreasing agent and a flux. It is used in heat treating salt compositions, tin-electroplating, fluoridation of drinking water, removing HF from exhaust systems to reduce air pollution, and frosting glasses. It has significant applications in organic synthesis including its halide-exchange with acyl chloride, sulfur chlorides, and phosphorus chloride, desilylation of silyl-protected OH groups, synthesis of fluorocarbons (Finkelstein reaction), and also in metallurgy.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Kemiske identifikatorer

CAS 7681-49-4
Summenformel FNa
Molekulargewicht (g/mol) 41.99
MDL-Nummer MFCD00003524
InChI-Schlüssel PUZPDOWCWNUUKD-UHFFFAOYSA-M
Synonym sodium fluoride, florocid, fluoride, sodium, zymafluor, ossin, sodium fluoride naf, sodium fluoride, antibulit, floridine, fluonatril
PubChem CID 5235
ChEBI CHEBI:28741
SMILES [F-].[Na+]

Tekniske data

Siedepunkt 1704°C
Chemischer Name oder Material Sodium fluoride
Schmelzpunkt 993°C
Farbe Weiß
Physikalische Form Pulver
Menge 5 g
Prozentgehaltsbereich 99.9995% (metals basis excluding K)
Löslichkeitsinformationen Soluble in water. Slightly soluble in HF and ammonia. Insoluble in alcohol.
IUPAC-Name Natriumfluorid
Formelmasse 41.99
Geruch Geruchsneutral
Brechungsindex 1.336
Aussehen White powder
Dampfdruck 1.3 hPa (1mm Hg) at 20°C
Dichte 2.78
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RUO – Research Use Only

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