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L13285 Sodium sticks, coated in film of protective hydrocarbon oil, 99%

CAS-Nummer
7440-23-5
Synonyme

Stock No. Größe Preis ($) Menge Verfügbarkeit
L13285-22 100g 29,00
L13285-36 500g 85,90
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Sodium sticks, coated in film of protective hydrocarbon oil, 99%

MDL
MFCD00085307
EINECS
231-132-9

Chemische Eigenschaften

Schmelzpunkt
98°
Siedepunkt
881°
Flammpunkt
>110°(230°F)
Storage & Sensitivity
Moisture Sensitive. Air Sensitive. Store under Argon. Ambient temperatures.
Löslichkeit
Reacts with water.

Anwendungen

Sodium sticks, in mineral oil is used for reviews of Na metal - ammonia (Birch) reductions, for preparation of sodamide in liquid ammonia and for use in an acyloin synthesis promoted by sonication.

Bemerkungen

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Handle and store under inert gas. It is sensitive to air. Sticks are coated in a protective film of viscous hydrocarbon oil. Additional oil is added when packed.

Literaturverweise

The classical Wurtz coupling reaction of alkyl halides is, in its intramolecular form, a useful method for closing small rings: Org. Synth. Coll., 6, 133 (1988); review: Russ. Chem. Rev., 51, 368 (1982).

For reviews of Na metal - ammonia (Birch) reductions, see: Tetrahedron, 45, 1579 (1989); Org. React., 42, 1 (1992). For preparation of sodamide in liquid ammonia, see, e.g.: Org. Synth. Coll., 6, 273, 564, 928 (1988); for an iron-free method see: Org. Synth. Coll ., 8, 165 (1993).

For use in an acyloin synthesis promoted by sonication, see: Synlett, 89 (1990).

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H260-H314-H318-H304

In contact with water releases flammable gases which may ignite spontaneously. Causes severe skin burns and eye damage. Causes serious eye damage. May be fatal if swallowed and enters airways.

Sicherheitshinweise: P223-P301+P310a-P303+P361+P353-P305+P351+P338-P405-P501a

Keep away from any possible contact with water, because of violent reaction and possible flash fire. IF SWALLOWED: Immediately call a POISON CENTER/doctor 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. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,8570
Gefahrenklasse
4.3
Verpackungsgruppe
I
Harmonized Tariff Code
2805.11
TSCA
Yes
RTECS
VY0686000

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