Lanthanum chloride, hexahydrate
Lanthanum(III) chloride hexahydrate
CAS: 17272-45-6
Molecular Formula: LaCl3.6H2O
Lanthanum chloride, hexahydrate - Names and Identifiers
Lanthanum chloride, hexahydrate - Physico-chemical Properties
| Molecular Formula | LaCl3.6H2O |
| Molar Mass | 353.36 |
| Melting Point | 91°C (dec.) |
| Water Solubility | 4.6147 ± 0.0056mol/kg (25°C) [RAR87a] |
| Appearance | Morphological crystal |
| Color | white |
| Storage Condition | Room Temprature |
| Stability | 化学性质 微红色或灰色结晶或块状物。熔点70℃。能溶于水，易潮解。遇碱生成氢氧化物或氯氧化物沉淀。 |
| Physical and Chemical Properties | It is mainly used to prepare petroleum cracking catalysts, and can also be used as raw materials for extracting single rare earth products or smelting lanthanum-rich mixed rare earth metals. |
Lanthanum chloride, hexahydrate - Risk and Safety
| Risk Codes | R41 - Risk of serious damage to eyes R43 - May cause sensitization by skin contact R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
| UN IDs | UN 3260 8 / PGIII |
Lanthanum chloride, hexahydrate - Upstream Downstream Industry
| Raw Materials | Rare earth chlorides monazite MISCH METAL LANTHANUM |
Lanthanum chloride, hexahydrate - Nature
| EPA chemical information | Lanthanum chloride (LaCl3) hexahydrate (17272-45-6) |
Last Update：2024-04-10 22:29:15
Lanthanum chloride, hexahydrate - Production method
the enrichment method uses rare earth chloride or rare earth ammonium sulfate double salt as raw material, and after extracting part of cerium, lanthanum is relatively enriched. If monazite is used as raw material, lanthanum accounts for about 17% of the mixed rare earth in the natural monazite. Through the above process, lanthanum is enriched to about 40%.
The rare earth ammonium sulfate double salt is dissolved with sodium hydroxide, the cerium is oxidized by air, and the cerium is leached with dilute hydrochloric acid to separate the cerium-rich slag and further extract the cerium. The filtrate is a lanthanum-rich mother liquor, which is then extracted and separated to remove cerium, and then crystallized to obtain enriched lanthanum chloride. Its
La(OH)3+3HCl→LaCl3+3H2O
Last Update：2024-04-10 22:29:15
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Product Name: Lanthanum(III) chloride hexahydrate Visit Supplier Webpage Request for quotationCAS: 17272-45-6
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
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Raw Materials for Lanthanum chloride, hexahydrate