10294-62-9 Usage
Description
Lanthanum(III) Sulfate Nonahydrate 99.& is a white crystalline compound with a hexagonal structure. It has a density of 2.82 g/cm3 and is slightly soluble in cold water, with its solubility decreasing as the temperature increases. The compound is insoluble in ethanol and dehydrates in the air at 400°C. It exhibits a refractive index of 1.564 at 20°C.
Uses
1. Chemical Industry:
Lanthanum(III) Sulfate Nonahydrate 99.& is used as a precursor for the production of various lanthanum compounds, which find applications in different industries.
2. Catalysts and Catalyst Supports:
In the chemical industry, lanthanum compounds are often used as catalysts or catalyst supports due to their unique properties. Lanthanum(III) Sulfate Nonahydrate 99.& can be utilized as a starting material for the synthesis of these catalysts and supports.
3. Glass and Ceramics Industry:
Lanthanum compounds are known to improve the optical and mechanical properties of glass and ceramics. Lanthanum(III) Sulfate Nonahydrate 99.& can be used as a raw material in the production of specialty glasses and ceramics with enhanced characteristics.
4. Electronics Industry:
Lanthanum compounds are used in the electronics industry for various applications, such as phosphors in lighting, electrodes in batteries, and components in solid-state devices. Lanthanum(III) Sulfate Nonahydrate 99.& serves as a key starting material for the synthesis of these compounds.
5. Petrochemical Industry:
Lanthanum compounds are used as additives in the petrochemical industry to improve the performance of fuels and lubricants. Lanthanum(III) Sulfate Nonahydrate 99.& can be employed as a source for the preparation of these additives.
6. Environmental Applications:
Lanthanum compounds are used in environmental applications, such as water treatment and pollution control. Lanthanum(III) Sulfate Nonahydrate 99.& can be utilized in the development of materials for these applications, helping to remove contaminants and improve environmental quality.
7. Medical Applications:
Lanthanum compounds have potential applications in the medical field, such as contrast agents for medical imaging and components in drug delivery systems. Lanthanum(III) Sulfate Nonahydrate 99.& can be used as a starting material for the synthesis of these compounds, contributing to advancements in medical technology and healthcare.
Preparation
Lanthanum sulfate is prepared by dissolving lanthanum oxide, hydroxide or carbonate in sulfuric acid, followed by crystallization. La2O3 + 3H2SO4 → La2(SO4)3 + H2O La2(CO3)3 + 3H2SO4 → La2(SO4)3 + 3CO2 + 3H2O.
Check Digit Verification of cas no
The CAS Registry Mumber 10294-62-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,2,9 and 4 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 10294-62:
(7*1)+(6*0)+(5*2)+(4*9)+(3*4)+(2*6)+(1*2)=79
79 % 10 = 9
So 10294-62-9 is a valid CAS Registry Number.
InChI:InChI=1/2La.3H2O4S.H2O/c;;3*1-5(2,3)4;/h;;3*(H2,1,2,3,4);1H2/q2*+3;;;;/p-6
