Aluminum oxide hydroxide

Base Information

• Chemical Name: Aluminum oxide hydroxide
• CAS No.: 14457-84-2
• Deprecated CAS: 12003-46-2,12252-67-4,12777-36-5,1903728-45-9,12252-67-4,12777-36-5
• Molecular Formula: AlH O2
• Molecular Weight: 59.9883
• European Community (EC) Number: 215-284-3,246-368-8,935-961-3
• DSSTox Substance ID: DTXSID0052679
• Wikipedia: Aluminium_hydroxide_oxide,Boehmite
• Wikidata: Q72437541
• Mol file: 14457-84-2.mol

Synonyms:AlOOH;aluminum oxide hydroxide;aluminum oxide hydroxide, anhydrous;aluminum oxide hydroxide, monohydrate;boehmite;PT-A compound

Chemical Property of Aluminum oxide hydroxide

Chemical Property:

• PSA: 18.46000
• Density: 3.440
• LogP: 0.20890
• Water Solubility.: insoluble H2O; soluble hot acids, hot alkalies [CRC10]
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 59.9791927
• Heavy Atom Count: 3
• Complexity: 10.3

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Metals -> Metals, Inorganic Compounds
• Canonical SMILES: O[Al]=O

Technology Process of Aluminum oxide hydroxide

There total 4 articles about Aluminum oxide hydroxide which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

aluminum(III) nitrate nonahydrate → aluminum oxyhydroxide (14457-84-2)

Guidance literature:

In ethanol; annealing at 20 .degre.C 2 h in air, according to T. F. Baumann et al., Chem. Mater. 17, 395 (2005);

DOI:10.1063/1.2236222

Reference yield:

aluminum trihydroxide + aluminum oxide (1333-84-2,1344-28-1) + silica gel (112926-00-8,7631-86-9) → aluminum oxyhydroxide (14457-84-2) + hydrous aluminium silicate + topaz

Guidance literature:

In neat (no solvent); High Pressure; mixture heated at 9 GPa and 910 °C for 3 h or 11 GPa and 1000 °C for 6 h;

DOI:10.1111/j.1551-2916.2009.03468.x

Reference yield:

aluminium trichloride (7446-70-0) + sodium hydrogencarbonate (144-55-8) + cobalt(II) chloride (7646-79-9,14543-09-0,16413-89-1) + sodium hydroxide (1310-73-2) → dawsonite + aluminum oxyhydroxide (14457-84-2) + Co0667Al0.333(OH)2(C(01)O3)66

Guidance literature:

In water; CoCl2, AlCl3 slowly added to soln. of NaOH and NaHCO3 at room temp. for 3-4 h, stirred for 14-20 h, pH 9.3-9.9, dried, washed with H2O, air flowfor 2 h, spread on glass plate to dry at room temp. for 4-5 d; elem. anal.;

DOI:10.1016/j.jssc.2009.07.011

upstream raw materials:

aluminium trichloride

sodium hydrogencarbonate

cobalt(II) chloride

sodium hydroxide

Refernces

• 1、 Perez-Bernal,Ruano-Casero,Rives. "Effect of added zinc on the properties of cobalt-containing ceramic pigments prepared from layered double hydroxides". . p. 2566 - 2578. Retrieved 2009.