87741

Hydroxyde de tétraméthylammonium pentahydrate

≥95.0% (T)

• Synonyme(s) : TMAH Pentahydrate
• Formule linéaire : (CH₃)₄N(OH) · 5H₂O
• Numéro CAS: 10424-65-4
• Poids moléculaire : 181.23
• Numéro Beilstein : 3714235
• Numéro CE : 200-882-9
• Numéro MDL: MFCD00149566
• Code UNSPSC : 12352100
• ID de substance PubChem : 57653264
• Nomenclature NACRES : NA.22

Propriétés

• Densité de vapeur: 1.1 (vs air)
• Niveau de qualité: 200
• Pureté: ≥95.0% (T)
• Forme: crystals
• Température d'inflammation spontanée: 878 °F
• Limite d'explosivité: 36 %
• Impuretés: ≤0.1% halides (as chloride)
• Pf: 67-70 °C (lit.)
• Traces d'anions: sulfate (SO₄^2-): ≤1000 mg/kg
• Groupe fonctionnel: amine
• Chaîne SMILES: O.O.O.O.O.[OH-].C[N+](C)(C)C
• InChI: 1S/C4H12N.6H2O/c1-5(2,3)4;;;;;;/h1-4H3;6*1H2/q+1;;;;;;/p-1
• Clé InChI: MYXKPFMQWULLOH-UHFFFAOYSA-M

Description

Description générale

Tetramethylammonium hydroxide pentahydrate is a clathrate hydrate, which shows high proton conductivity. It can readily uptake carbon dioxide. It is a promising candidate for energy devices, gas separation, and gas storage applications.

Application

Tetramethylammonium hydroxide pentahydrate is a clathrate hydrate, which shows high proton conductivity. It can readily uptake carbon dioxide. It is a promising candidate for energy devices, gas separation, and gas storage applications.

Tetramethylammonium hydroxide pentahydrate is a clathrate hydrate, which shows high proton conductivity. It can readily uptake carbon dioxide. It is a promising candidate for energy devices, gas separation, and gas storage applications.

Tetramethylammonium hydroxide pentahydrate may be used in the preparation of a mesoporous molecular sieve belonging to the MCM-41 (mobil composition of matter No. 41) category with silica to (tetrahedral) aluminum ratio as low as 8.5:1.

Attention

material is sensitive vs air/moisture. filling, handling and storage under Argon!

Informations sur la sécurité

• Pictogrammes: GHS06,GHS08,GHS05,GHS09
• Mention d'avertissement: Danger
• Mentions de danger: H300 + H310,H314,H370,H372,H411
• Conseils de prudence: P260 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Classification des risques: Acute Tox. 1 Dermal - Acute Tox. 2 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1B - STOT RE 1 Dermal - STOT SE 1
• Organes cibles: Central nervous system, Liver,thymus
• Code de la classe de stockage: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges