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10424-65-4 - Tetramethylammonium hydroxide pentahydrate, 98% - L09658 - Alfa Aesar

L09658 Tetramethylammonium hydroxide pentahydrate, 98%

Codice CAS
10424-65-4
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
25g 37,90
100g 110,21
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Tetramethylammonium hydroxide pentahydrate, 98%

MDL
MFCD00149566
EINECS
200-882-9

Proprietà chimiche

Formula
C4H13NO•5H2O
Peso formula
181.23 (91.15anhy)
Punto di fusione
66-67°
Sensibilità
Air Sensitive & Hygroscopic
Solubilità
Soluble in water and methanol.

Applicazioni

Tetramethylammonium hydroxide pentahydrate is used in analytical chemistry as an ion pairing agent and a polarographic reagent. It finds application in gas chromatography/mass spectrometry (GC/MS), capillary isotachophoresis and capillary zone electrophoresis and liquid chromatography. Furthermore, it is utilized in the preparation of iron oxide nanoparticles which are useful as magnetic resonance imaging contrast agents and tetramethylammonium dithiocarboxylates. It acts as a developer or an etchant in semiconductor and photoelectric industries.

Note

Air sensitive. Hygroscopic. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents and strong acids.

Letteratura

Engel, T.; Kickelbick, G. Furan-Modified Spherosilicates as Building Blocks for Self-Healing Materials. Eur. J. Inorg. Chem. 2015, 2015 (7), 1226-1232.

Azcarate, S. M.; Savio, M.; Smichowski, P.; Martinez, L. D.; Camira, J. M.; Gil, R. A. Single-step solubilization of milk samples with N,N-dimethylformamide for inductively coupled plasma-mass spectrometry analysis and classification based on their elemental composition. Talanta 2015, 143, 64-70.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H300-H310-H370-H372-H314-H318-H411

Fatal if swallowed. Fatal in contact with skin. Causes damage to organs. Causes damage to organs through prolonged or repeated exposure. Causes severe skin burns and eye damage. Causes serious eye damage. Toxic to aquatic life with long lasting effects.

Dichiarazioni precauzionali: P260-P262-P301+P310-P303+P361+P353-P305+P351+P338-P361-P301+P330+P331-P302+P350-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Do not get in eyes, on skin, or on clothing. 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 ON SKIN: Gently wash with plenty of soap and water. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Merck
14,9224
Beilstein
3714235
Classe di rischio
8
Gruppo di imballaggio
II
Codice tariffe armonizzato
2923.90
TSCA
Yes
RTECS
PA0875000

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