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7440-23-5 - Sodium sticks, in mineral oil, 99% - L13285 - Alfa Aesar

L13285 Sodium sticks, in mineral oil, 99%

CAS-Nummer
7440-23-5
Synonyme

Größe Preis ($) Menge Verfügbarkeit
100g 28,22
500g 85,49
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Sodium sticks, in mineral oil, 99%

MDL
MFCD00085307
EINECS
231-132-9

Chemische Eigenschaften

Schmelzpunkt
98°
Siedepunkt
881°
Flammpunkt
>110°(230°F)
Sensitivität
Air & Moisture Sensitive
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.

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-H304-H314

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

Sicherheitshinweise: P231+P232-P260-P280-P301+P310-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P405-P501a

Handle under inert gas. Protect from moisture. Do not breathe dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. 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. Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. 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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