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2269-22-9 - Aluminum sec-butoxide, 97% - Aluminum tri-sec-butoxide - A13044 - Alfa Aesar

A13044 Aluminum sec-butoxide, 97%

Codice CAS
2269-22-9
Sinonimi
Aluminum tri-sec-butoxide

Dimensioni Prezzo ($) Quantità Disponibilità
100g 35,00
500g 64,80
2500g 282,00
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Aluminum sec-butoxide, 97%

MDL
MFCD00009327
EINECS
218-871-2

Proprietà chimiche

Formula
Al[OCH(CH3)CH2CH3]3
Peso formula
246.32
Punto di ebollizione
200-206°/30mm
Punto di infiammabilità
27°(82°F)
Densità
0.967
Indice di rifrazione
1.4390
Sensibilità
Moisture Sensitive
Solubilità
Miscible with alcohol, isopropyl alcohol and toluene.

Applicazioni

Aluminum sec-butoxide is used to prepare photosensitive alumina gel films. It is also used in the preparation of microporous crystalline aluminophosphate AlPO-41 and alumina mesoporous material. It is used as a gelling agent of paint and ink and water repellent substance of wood. Further, it acts as an active catalyst and reducer of aldehydes and ketones. In addition to this, it is used to make high-surface-area alumina using 2,4-pentanedione as a chelating agent.

Note

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

Letteratura

Limwanich, W.; Punyodom, W.; Kungwan, N.; Meepowpan, P. DSC Kinetics Analysis for the Synthesis of Three-Arms Poly(epsilon-caprolactone) Using Aluminum Tri-sec-Butoxide as Initiator. Int. J. Chem. Kinet. 2015, 47 (11), 734-743.

Ishihara, A.; Imai, T.; Hashimoto, T.; Nasu, H. Hydrothermal gasification of phenol water on novel carbon-supported Ni catalysts prepared by the sol-gel method using tartaric acid and alminum tri-sec-butoxide. Fuel Process. Technol. 2015, 136, 34-40.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H226-H302-H312-H315-H319

Flammable liquid and vapour. Harmful if swallowed. Harmful in contact with skin. Causes skin irritation. Causes serious eye irritation.

Dichiarazioni precauzionali: P210-P280-P240-P241-P303+P361+P353-P305+P351+P338-P362-P301+P312-P312-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Wear protective gloves/protective clothing/eye protection/face protection. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. 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. Take off contaminated clothing and wash before reuse. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Beilstein
3910908
Classe di rischio
3
Gruppo di imballaggio
III
Codice tariffe armonizzato
2905.19
TSCA
Yes

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