Name | europium (III) chloride, anhydrous |
Synonyms | europicchloride Europium chloride EUROPIUM CHLORIDE EUROPIUM TRICHLORIDE europiumchloride(eucl3) EUROPIUM (III) CHLORIDE Europium(3+) trichloride europium (III) chloride, anhydrous |
CAS | 10025-76-0 53801-49-3 |
EINECS | 233-040-4 |
InChI | InChI=1/3ClH.Eu/h3*1H;/q;;;+3/p-3 |
Molecular Formula | Cl3Eu |
Molar Mass | 258.32 |
Density | 4.89g/mLat 25°C(lit.) |
Melting Point | 850°C(lit.) |
Water Solubility | Soluble in water. Soluble in dilute hydrochloric acid, acetone and alcohol. Slightly soluble in tetrahydrofuran. |
Vapor Presure | 33900mmHg at 25°C |
Appearance | Powder |
Specific Gravity | 4.89 |
Color | Yellow |
Merck | 14,3904 |
Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
Stability | hygroscopic |
Sensitive | Hygroscopic |
MDL | MFCD00010994 |
Physical and Chemical Properties | Europium trichloride, chemical formula EuCl3. Molecular weight 258.32. Yellow needle-like crystals. The specific gravity was 4.89. Melting point 850 °c. Soluble in water and ethanol. Europium chloride crystals are prepared by the interaction of europium oxide and hydrochloric acid, and then heated to 180~200 ° C. In a hydrogen chloride atmosphere. If the anhydrous europium chloride is heated to 400-450 °c in a stream of hydrogen, a colorless amorphous europium dichloride is formed. |
Safety Description | 24/25 - Avoid contact with skin and eyes. |
WGK Germany | 2 |
RTECS | LE7525000 |
TSCA | Yes |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
use | scientific research reagents, biochemical research |