Introduction：Basic information about LANTHANUM HYDROXIDE CAS 14507-19-8, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
LANTHANUM HYDROXIDE Basic information
| Product Name: | LANTHANUM HYDROXIDE |
| Synonyms: | lanthanumhydroxide(la(oh)3);Lanthanum(III) hydroxide 99.99%;LANTHANUM HYDROXIDE, 99.95%LANTHANUM HYDROXIDE, 99.95%LANTHANUM HYDROXIDE, 99.95%LANTHANUM HYDROXIDE, 99.95%;LANTHANUM HYDROXIDE;LANTHANUM HYDROXIDE HYDRATE;LANTHANUM(III) HYDROXIDE;LanthanumhydroxidehydrateREOwhitepowder;lanthanum trihydroxide |
| CAS: | 14507-19-8 |
| MF: | H3LaO3 |
| MW: | 189.93 |
| EINECS: | 238-510-2 |
| Product Categories: | metal hydroxide;Catalysis and Inorganic Chemistry;Chemical Synthesis;Lanthanum;Lanthanum Salts;Materials Science;Metal and Ceramic Science;Catalysis and Inorganic Chemistry;Chemical Synthesis;Lanthanum Salts;LanthanumMetal and Ceramic Science;Salts |
| Mol File: | 14507-19-8.mol |
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LANTHANUM HYDROXIDE Chemical Properties
| Melting point | decomposes [STR93] |
| density | 4.27[at 20℃] |
| vapor pressure | 0Pa at 25℃ |
| storage temp. | Inert atmosphere,Room Temperature |
| form | Powder |
| color | White |
| Water Solubility | Insoluble in water. Soluble in strong acids. |
| Solubility Product Constant (Ksp) | pKsp: 18.7 |
| InChI | InChI=1S/La.3H2O/h;3*1H2/q+3;;;/p-3 |
| InChIKey | YXEUGTSPQFTXTR-UHFFFAOYSA-K |
| SMILES | [La](O)(O)O |
| CAS DataBase Reference | 14507-19-8(CAS DataBase Reference) |
| EPA Substance Registry System | Lanthanum hydroxide (La(OH)3) (14507-19-8) |
Safety Information
| Hazard Codes | C |
| Risk Statements | 34 |
| Safety Statements | 26-27-36/37/39-45 |
| RIDADR | UN 3262 8/PG 2 |
| WGK Germany | 3 |
| TSCA | TSCA listed |
| HS Code | 2846901020 |
LANTHANUM HYDROXIDE Usage And Synthesis
| Uses | Lanthanum Hydroxide, also called Lanthanum Hydrate, is mainly applied in specialty glass, water treatment and catalyst. Various compounds of lanthanum and other rare-earth elements (Oxides, Chlorides, etc.) are components of various catalysis, such as petroleum cracking catalysts. Small amounts of Lanthanum added to steel improves its malleability, resistance to impact, and ductility, whereas addition of Lanthanum to Molybdenum decreases its hardness and sensitivity to temperature variations. Small amounts of Lanthanum are present in many pool products to remove the Phosphates that feed algae. |
| Chemical Properties | white, amorphous precipitate; absorbs CO2 [MER06] |
| Physical properties | White amorphous solid; decomposes on heating; insoluble in water. |
| Uses | Lanthanum hydroxide is used to prepare other lanthanum salts. |
| Uses | Lanthanum(III) hydroxide is used in three way catalyst, glass, ceramic and electronic industry. |
| Preparation | Lanthanum hydroxide is precipitated by adding excess of caustic soda, caustic potash or ammonia to an aqueous solution of a La3+ salt, such as LaCl3, La(NO3)3 or La(SO4)3:
La3+ + 3OHˉ → La(OH)3
. |
| Flammability and Explosibility | Non flammable |
| reaction suitability | reagent type: catalyst
core: lanthanum |
LANTHANUM HYDROXIDE Preparation Products And Raw materials
| Preparation Products | 1-beta-D-Arabinofuranosylcytosine hydrochloride |
