| CAS No.: | 1344-28-1 |
|---|---|
| Formula: | Alooh.Nh2o |
| EINECS: | 215-691-6 |
| Environmental Protection: | Yes |
| Appearance: | Powder |
| Color: | White |
| Samples: |
|---|
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Pseudoboehmite,a white gel (wet)or powder (dried), odorless, tasteless and nontoxic. It is a
thixotrope with the characters of high purity crystalline phase, excellent gelation and strong caking property.
It is also known as aluminum hydroxide gelatin, alumina monohydrate, false water boehmite.It's molecular formula AI2O3.H2O,produced by carbon dioxide gas as raw material, with a special glue technology process.
This series of aluminum hydroxide glue products with its stable high quality and excellent physical and chemical properties, has been widely used in various petroleum distillate hydrogenation catalyst, catalyst,pyrolysis, a variety of chemical catalyst production.
Because of its lack of chloride and sulfur ions,this kind of aluminum hydroxide, using in project is first choice,especially the various types of organic synthesis catalyst research and production .
| Item | Pore Volume | Specific area surface | SiO2 | Fe2O3 | Na2O | Bayerite | Dry basis | Peptization |
| ml/g | m2/g | % | % | % | % | % | % | |
| Low sodium pseudoboehmite | ≥0.3 | ≥250 | ≤0.1 | ≤0.02 | ≤0.1 | ≤3 | ≥65 | ≥97 |
| Macroporous pseudoboehmite | 0.85-0.10 | ≥280 | ≤0.2 | ≤0.015 | ≤0.05 | ≤3 | ≥70 | - |
| Low density pseudoboehmite | 0.4-0.7 | ≥280 | ≤0.1 | ≤0.02 | ≤0.1 | ≤3 | ≥70 | - |
| General pseudoboehmite | ≥0.3 | ≥250 | ≤0.1 | ≤0.02 | ≤0.3 | ≤3 | ≥60 | ≥97 |
No matter for Macro and Micro porous types, all of them have standard specifications as above. The specifications of catalyst could be customized if you are not satisfied with our samples, and if you have detailed specifications, appreciated you can show it to us or send the current use catalyst sample to us for our test and analysis.
2. Fine abrasives and the key component of high temperature adhesives.
3. Preparation of γ-Al 2O3 and α-Al2O3.
4. Catalyst carrier to produce petroleum.
5. FCC and hydrogenation catalyst carrier.
6. Methanation catalyst carrier.
7. Vehicle tail gas treatment carrier.
8. Cracking catalyst for semi-synthetic rare-earth Y molecular sieve.
9. Catalyst in making ethylene by alcohol dehydration .
10. Raw material for activated alumina and other aluminate.
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