Panhon129
New Member
Posts: 10
Status: Offline
Joined:
pm
| | Alumina suppliers (25th Apr 23 at 4:28am UTC) | | Alumina suppliers It is a white solid that is insoluble in water, odorless, tasteless, extremely hard, and easy to absorb moisture without deliquescence (burned ones do not absorb moisture). Alumina is a typical amphoteric oxide (corundum is 伪. It belongs to the most dense hexagonal packing, is an inert compound, slightly soluble in acid and alkali and corrosion resistant), soluble in inorganic acid and alkaline solutions, almost insoluble in water and non-polar organic solvents; Relative density (d204) 4.0; Melting point 2050 鈩?
聽
聽
Product Specification
聽
Dissolved matter in water%鈮?.5
Alkali metals and alkaline earth metals%鈮?.50
Heavy metals (calculated by Pb)%鈮?.005
Chloride%鈮?.01
Sulfate%鈮?.05
L.O.I%鈮?.0
Iron%鈮?.01
Molecular weight101.96
melting point2054鈩?/p>
boiling point2980鈩?/p>
true density3.97g/cm3
Loose density0.85g/mL锛?25mesh~0锛?.9g/mL锛?20mesh~325mesh锛?/p>
crystal structureTrigonal system(hex)
solubilityInsoluble in water at room temperature
conductivityNon conducting at room temperature
聽
Application
聽
Used as analytical reagent, dehydration of organic solvent, adsorbent, organic reaction catalyst, abrasive, polishing agent, raw material for aluminum smelting, and refractory.Alumina suppliers
website:http://www.rzazeolite.com/alumina/ | |
|
:: 
:: 
:: 
:: 
