Terbium Chloride Anhydrous TbCl3 CAS 10042-88-3 For Catalysis
cerium chloride anhydrous
,gadolinium chloride
Terbium Chloride Anhydrous TbCl3 CAS 10042-88-3 For Catalysis
Name: anhydrous terbium chloride, terbium chloride ultra dry CAS: 10042-88-3
Molecular formula: TbCl3 Molecular weight: 265.28
Description: After the reaction of terbium oxide with hydrochloric acid, the aqueous solution was evaporated, concentrated and cooled to form hexahydrate. In order to avoid the hydrolysis in the process of heating dehydration, the crystallization water can be removed by vacuum heating dehydration in the presence of ammonium chloride to give terbium chloride. The purpose of adding ammonium chloride is to chlorinate tbocl produced during dehydration with ammonium chloride:
Specification:
| Name | TbCl3_4N | TbCl3_3N | |
| Molecular formula | TbCl3 | TbCl3 | |
| CAS | 10042-88-3 | 10042-88-3 | |
| Total rare earth TREO | % | ≥70.20 | ≥69.90 |
| Tb4O7/TREO | % | ≥99.99 | ≥99.90 |
| Chloride Cl- | % | ≥39.80 | ≥39.50 |
| Non-rare earth impurities | % | ≤0.0030 | ≤0.0050 |
| Water insoluble matter | % | ≤0.01 | ≤0.05 |
| Water content | % | ≤0.10 | ≤0.50 |
| Property | White powder or granular, hygroscopic, need to be stored in vacuum | ||
| Application area | Organic chemical reaction catalyst | ||
| 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: Terbium chloride can be used as non-ferrous metallurgy industry preparation of metal terbium, organic chemical reaction catalyst, biochemical reagent.
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