Praseodymium Chloride Anhydrous PrCl3 CAS 10361-79-2 For Ceramic Alloy Additives
gadolinium chloride
,praseodymium chloride
Praseodymium Chloride Anhydrous PrCl3 CAS 10361-79-2 For Ceramic Alloy Additives
Name: anhydrous praseodymium chloride, praseodymium chloride ultra dry CAS: 10361-79-2
Molecular formula: PrCl3 Molecular weight: 247.27
Description: Praseodymium chloride is a blue-green powder, easy to absorb moisture, soluble in water and ethanol. In the preparation of anhydrous praseodymium chloride, the solid praseodymium chloride hydrate and ammonium chloride are usually packed in a quartz boat, under reduced pressure, pure and dry HCl gas is introduced, the water is removed by temperature programmed, and then slowly heated to 350 ℃, the excess ammonium chloride is removed by sublimation, the furnace is opened while hot, the quartz tube is transferred to a dryer, and the product is transferred to a hot and dry reagent bottle after cooling, and the product is quickly sealed.
Specification:
| Name | PrCl3_4N | PrCl3_3N | PrCl3_2N5 | |
| Molecular formula | PrCl3 | PrCl3 | PrCl3 | |
| CAS | 10361-79-2 | 10361-79-2 | 10361-79-2 | |
| Total rare earth TREO | % | ≥68.70 | ≥68.40 | ≥68.20 |
| Pr6O11/TREO | % | ≥99.99 | ≥99.90 | ≥99.50 |
| Chloride Cl- | % | ≥42.90 | ≥42.60 | ≥42.40 |
| Non-rare earth impurities | % | ≤0.0030 | ≤0.0050 | ≤0.010 |
| Water insoluble matter | % | ≤0.01 | ≤0.05 | ≤0.10 |
| Water content | % | ≤0.10 | ≤0.50 | ≤1.0 |
| Property | Light green powder or granule, hygroscopic, vacuum preservation required | |||
| Application area | Non-ferrous metallurgical industry to prepare metal praseodymium, 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: It can be used as a petroleum catalyst, as well as in the production of metal praseodymium and praseodymium compounds, glass and ceramic coloring, and as an experimental reagent.
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