Lanthanum Bromide Anhydrous LaBr3 CAS 13536-79-3 For Scintillation Crystal
gadolinium chloride
,praseodymium chloride
Lanthanum Bromide Anhydrous LaBr3 CAS 13536-79-3 For Scintillation Crystal
Name: anhydrous lanthanum bromide, lanthanum bromide ultra dry CAS: 13536-79-3
Molecular formula: LaBr3 Molecular weight: 378.62
Description: The lanthanum oxide or hydroxide is dissolved in hydrobromic acid, evaporated, concentrated, cooled, washed with ethanol to obtain its hexahydrate. The latter is dehydrated iwith ammonium bromide, and then heated in the helium gas stream at 600 ℃ to obtain the anhydrous lanthanum bromide. Safety instructions: in case of contact with eyes, immediately wash with plenty of water and send to a doctor for treatment; wear appropriate protective clothing.Hazard Code: R36 / 37 / 38: irritating to eyes, respiratory tract and skin.
Specification:
| Name | LaBr3_4N | LaBr3_3N | |
| Molecular formula | LaBr3 | LaBr3 | |
| CAS | 13536-79-3 | 13536-79-3 | |
| Total rare earth TREO | % | ≥42.80 | ≥42.60 |
| La2O3/TREO | % | ≥99.99 | ≥99.90 |
| Bromide Br- | % | ≥63.10 | ≥62.80 |
| Non-rare earth impurities | % | ≤0.0030 | ≤0.0050 |
| Water insoluble matter | % | ≤0.01 | ≤0.05 |
| Water content | % | ≤0.10 | ≤0.50 |
| Property | White crystalline powder or granular, hygroscopic, need to be stored under vacuum | ||
| Application area | Raw material of scintillation crystal cerium doped lanthanum bromide crystal (LaBr3: Ce3 +) and catalyst for organic chemical reaction | ||
| Package | Vacuum packaging, flexible packaging according to customer needs | ||
Packing: topical 5kg / bag or 1kg / bag Vacuum packaging, also provided small package: 100g, 200g, 500g aluminum foil bag vacuum small package.
Uses: Cerium doped lanthanum bromide single crystal (LaBr3: Ce3 +) is a scintillator material with excellent performance, which has better scintillation performance than sodium iodide and cerium doped lanthanum chloride.
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