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| Product Name: | Lanthanum Sulfate , Lanthanum Sulfate Hydrate | Molecular Formula: | La2(SO4)3 NH2O |
|---|---|---|---|
| Color: | White | Form: | Powder Or Crystal |
| CAS: | 57804-25-8 | Melting Point: | No Data |
| Density: | 2.82 G/mL | Solubility: | Slightly Soluble In Water |
| Storage Conditions: | Storage Room Temperature, Ventilation And Drying | Application Area: | Used As A Preservative And Chemical Reagent |
| High Light: | cerium iii acetate hydrate,praseodymium hydroxide |
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Lanthanum Sulfate La2(SO4)3 nH2O CAS 57804-25-8 Used As A Preservative
Name: Lanthanum sulfate, Lanthanum sulfate hydrate Molecular formula: La2(SO4)3·nH2O
CAS: 57804-25-8 Molecular weight: 566
Description: Lanthanum sulfate is the most common octahydrate, colorless salt is hexagonal crystal, dehydrated at 500 ℃, alkali salt formed at 700 ℃, and various sulfate double salts can be formed with alkali metal sulfate. La (HSO4) 3 is formed in sulfuric acid and sulfide is formed when heated under the flow of hydrogen sulfide. The solubility in water decreases with the increase of temperature and is insoluble in acetone. When lanthanum hydroxide or lanthanum oxide is dissolved in sulfuric acid, lanthanum sulfate hydrate can be obtained. Then, when lanthanum sulfate hydrate is slowly heated, the anhydrous lanthanum sulfate can be obtained.
Specification:
| Name | La2(SO4)3_4N | La2(SO4)3_3N | ||
| Molecular formula | La2(SO4)3 nH2O | La2(SO4)3 nH2O | ||
| CAS | 57804-25-8 | 57804-25-8 | ||
| Total rare earth TREO | % | ≥44.0 | ≥44.0 | |
| La2O3/TREO | % | ≥99.99 | ≥99.9 | |
| Rare earth impurities | % | ≤0.01 | ≤0.1 | |
| Fe2O3 | % | ≤0.001 | ≤0.005 | |
| SiO2 | % | ≤0.002 | ≤0.005 | |
| CaO | % | ≤0.005 | ≤0.01 | |
| Chloride Cl- | % | ≤0.03 | ≤0.05 | |
| property | White powder | |||
| Application area | Used as a preservative and chemical reagent | |||
| package | Conventional packaging, flexible packaging according to customer needs | |||
Packing: 25kg double plastic woven bag packaging, also provided small package: 100g, 500g, 1kg, 5kg and so on.
Uses: It can be Used as a preservative and chemical reagent, also used to determine the atomic weight and spectral analysis of elements.
Contact Person: Miss. Wang wendy
Tel: 86-18915544907
Fax: 86-512-62860309
