Lanthanum chloride heptahydrate , AR , 10025-84-0

Synonym(s):
Lanthanum trichloride;Lanthanum(III) chloride heptahydrate 98%

CAS NO.：10025-84-0

Empirical Formula: Cl3H14LaO7

Molecular Weight: 371.37

MDL number: MFCD00149756

EINECS: 640-503-8

PRODUCT Properties

• Melting point: 91 °C (dec.)(lit.)
• Density: 2.23 g/cm3
• storage temp.: Inert atmosphere,Room Temperature
• solubility: DMSO: 50 mg/mL (134.64 mM)
• form: Wet Crystalline Aggregates
• color: White
• PH: 5 (100g/l, H2O, 25℃)
• Water Solubility: Soluble in water, alcohol and acids.
• Sensitive: Hygroscopic
• Crystal Structure: UCl3 type
• crystal system: Six sides
• Merck: 14,5363
• Space group: P63/m
• Lattice constant:
  • a/nm: 0.748
  • b/nm: 0.748
  • c/nm: 0.437
  • α/o: 90
  • β/o: 90
  • γ/o: 120
  • V/nm3: 0.2118
• Stability: hygroscopic

Description and Uses

Lanthanum Chloride Heptahydrate is a mild, inexpensive and moisture-stable heterogeneous catalyst widely used in a variety of organic transformations.

Lanthanum(III) nitrate is utilized as a starting material for the electrochemical synthesis of a LaMnO3 thin film coating on stainless steel substrates. It is used as a catalyst for the chemoselective preparation of cyclic and acyclic dithioacetals. It is used to prepare lanthanum aluminate (LAO) thin films, LaF3 nanocrystals, and bis(indolyl) methanes from indoles.

Safety

• Symbol(GHS): GHS05,GHS07,GHS09
• Signal word: Danger
• Hazard statements: H290-H317-H318-H411
• Precautionary statements: P234-P261-P273-P280-P302+P352-P305+P351+P338
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-36
• WGK Germany: 2
• RTECS: OE4375000
• F: 3-10
• TSCA: Yes
• HS Code: 2846 90 10
• Toxicity: LD50 orally in Rabbit: 4184 mg/kg