Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

75-59-2 - Tetramethylammonium hydroxide, 25% w/w aq. soln. - L09991 - Alfa Aesar

L09991 Tetramethylammonium hydroxide, 25% w/w aq. soln.

CAS-Nummer
75-59-2
Synonyme

Größe Preis ($) Menge Verfügbarkeit
100ml 22,00
500ml 68,40
2500ml 258,00
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

Tetramethylammonium hydroxide, 25% w/w aq. soln.

MDL
MFCD00008280
EINECS
200-882-9

Chemische Eigenschaften

Formel
C4H13NO
Molmasse
91.15
Siedepunkt
ca 102°
Dichte
1.014
Brechungsindex
1.3840
Sensitivität
Air Sensitive
Löslichkeit
Miscible with water.

Anwendungen

Tetramethylammonium hydroxide is used to produce tetramethyl-ammonium azide. It is used as an anisotropic etchant of silicon, as a basic solvent in the development of acidic photoresist in photolithography process, as a surfactant in the synthesis of ferrofluid and as a polarographic reagent. It finds application in the production of organic silicon, where it is used for computer silicon wafer surface brighteners and as a cleaning agent. It is also involved in the purification of some metallic elements.

Bemerkungen

Air sensitive. Incompatible with strong oxidizing agents, strong acids, aluminum, alkali metals, strong oxidizing agents, acids, acid chlorides, acid anhydrides and halogens.

Literaturverweise

Whang, L. M.; Hu, T. H.; Liu, P. W. G.; Hung, Y. C.; Fukushima, T.; Wu, Y. J.; Chang, S. H. Molecular analysis of methanogens involved in methanogenic degradation of tetramethylammonium hydroxide in full-scale bioreactors. Appl. Microbiol. Biotechnol. 2015, 99 (3), 1485-1497.

Yin, X.; Li, Z.; Wang, S.; Chu, N.; Yang, J.; Wang, J. Hydrothermal synthesis of hierarchical zeolite T aggregates using tetramethylammonium hydroxide as single template. Microporous Mesoporous Mater. 2015, 201, 247-257.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H300-H310-H314-H318-H370-H372-H373

Fatal if swallowed. Fatal in contact with skin. Causes severe skin burns and eye damage. Causes serious eye damage. Causes damage to organs. Causes damage to organs through prolonged or repeated exposure. May cause damage to organs through prolonged or repeated exposure.

Sicherheitshinweise: P260u-P301+P310a-P303+P361+P353-P305+P351+P338-P405-P501a

Do not breathe dusts or mists. 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
14,9224
Beilstein
3558708
Gefahrenklasse
8
Verpackungsgruppe
II
Harmonized Tariff Code
2923.90
TSCA
Yes
RTECS
PA0875000

Empfohlen

  • A10973

    N,N'-Dicyclohexylcarbodiimide, 99%
  • A16327

    Iron(II) chloride tetrahydrate, 98%
  • 12915

    Lanthanum(III) nitrate hexahydrate, 99.9% (REO)
  • 17456

    Tetra-n-propylammonium hydroxide, 40% w/w aq. soln.
  • 43360

    Gold(III) chloride, Premion®, 99.99% (metals basis), Au 64.4% min

Kürzlich angesehen

Chemikalien

Life science

Metalle und Stoffe

Katalysatoren

Forschungs- und Laborbedarf