Home > Offer to Sell > Inorganic chemicals > Inorganic oxides > 99.99% High Purity Alpha Alumina Powder for LED Phosphor
99.99% High Purity Alpha Alumina Powder for LED Phosphor
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| Post Date: | Apr 07,2013 |
| Expiry Date: | Apr 07,2014 |
| Detailed Description: |
Cas No. :1344-28-1
Quantity: 1Metric Tons Specs:white alumina powder Payment Method: TT, LC Basic information: CAS #:1344-28-1 Other Names: aluminum oxide Molecular Formula: Al2O3 Grade Standard: Industrial Grade Purity: 99.99% Appearance: white powder Feature: 1.99.99% high purity alumina 2.4000t annual production capacity 3.professional research team 4.all kinds of inspection equipments 5.ISO9001:2008 certificate 6.GDMS material analysis Application: phosphor powder, fluorescent powder, abrasives and refractories material, advanced ceramic raw materials Specification: Model RB-Y-1 Crystal type alpha Appearance white powder Purity 99.99％ Na ≤0.0020％ Fe ≤0.0006％ Ca ≤0.0002％ Si ≤0.0020％ Cu ≤0.0001％ Mg ≤0.0002％ Ti <0.0001％ Cr ≤0.0001％ Zn ≤0.0002％ Pb <0.0001％ Mn ≤0.0001％ Ni ≤0.0002％ D50 5.0-6.0μm BET 4.0-6.0m2/g Loose Density 0.3-0.6 g/cm3 Water Content ≤0.5% |
| CAS Registry Number: | 1344-28-1 |
| Synonyms: | ;alpha-Alumina;Aluminumoxidegammamodmicron;Aluminamesh;alpha Alumina;Aluminium oxide;Aluminium oxide,active;oxo-oxoalumanyloxy-alumane;dialuminum oxygen(-2) anion;Aluminium oxide wafer;;corundum, artificial;Corundum (lattice spacing, other parameters);activated alumina;alumina activated;activated alumina ball;activated alumina desiccant;Ultrafine Alumina; |
| Molecular Formula: | Al2O3 |
| Molecular Weight: | 101.9613 |
| Molecular Structure: | 
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| Hazard Symbols: |  Xi:; |
| Risk Codes: | R36/37/38:; |
| Safety Description: | S24/25:; |
| Company: | Chongqing Research Better Science Technology Co., Ltd [ China ] |
| Contact: | Maggie Huang |
| Tel: | +86-23-68161168 |
| Fax: | +86-23-68161168 |
| Email: | cnrbst@gmail.com |
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