Name | Yttrium(III) chloride hexahydrate |
Synonyms | Yttrium chloride YTTRIUM CHLORIDE Yttrium(III) chloride YTTRIUM (III) CHLORIDE Yttriumchlorideanhydrous Yttrium chloride 0.1 M Solution Yttrium (III) chloride, anhydrous Yttrium(III) chloride hexahydrate yttrium(+3) cation chloride hexahydrate |
CAS | 10361-92-9 |
EINECS | 233-801-0 |
InChI | InChI=1/ClH.6H2O.Y/h1H;6*1H2;/q;;;;;;;+3/p-1 |
Molecular Formula | Cl3Y |
Molar Mass | 195.26 |
Density | 2.67g/mLat 25°C(lit.) |
Melting Point | 721°C(lit.) |
Boling Point | 1507℃ [CRC10] |
Water Solubility | Soluble in water, ethanol and pyridine. |
Appearance | powder |
Specific Gravity | 2.67 |
Color | White to pale yellow |
Exposure Limit | ACGIH: TWA 1 mg/m3NIOSH: IDLH 500 mg/m3; TWA 1 mg/m3 |
Merck | 14,10107 |
Storage Condition | Inert atmosphere,Room Temperature |
Stability | hygroscopic |
Sensitive | Hygroscopic |
Hazard Symbols | Xi - Irritant |
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection |
WGK Germany | 3 |
RTECS | ZG3150000 |
TSCA | Yes |
HS Code | 28469026 |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
synthesis | The yttrium oxide or hydroxide was dissolved in hydrochloric acid, evaporated, concentrated, cooled, then ethanol, the hexahydrate is obtained by washing with diethyl ether, the latter is dehydrated at 70 ° C. In a hydrogen chloride gas stream to obtain its monohydrate, and the latter is heated at 1000 ° C. In a helium gas stream to obtain an anhydrous yttrium chloride. |
Application | 1. Yttrium chloride can be used to prepare composite coatings on resin surfaces. For example, a method for recovering rare earth element yttrium from waste fluorescent powder and preparing resin surface composite coating. effect on human epidermal cells: yttrium is a rare element, and has no effect on the proliferation of epidermal cells in vitro at low concentrations. The results showed that the addition of low concentration yttrium chloride (0.1mmol/ L) could protect human epidermal cells from UV-induced apoptosis; high concentration of 2.0,3.0mmol/ L yttrium chloride compared with the control group, although there was no significant difference in statistics, but the apoptosis rate of epidermal cells was higher than the control group, it indicates that yttrium chloride may have a two-way effect on epidermal cell apoptosis. Low concentration may protect the apoptosis of epidermal cells induced by UV, while high concentration may promote the apoptosis of epidermal cells. used as analytical reagent scientific research reagent, biochemical research |
solubility in water (g/100ml) | grams dissolved per 100ml of water at different temperatures (℃): 77.3g/0 ℃;78.1g/10 ℃;78.8g/20 ℃;79.6g/30 ℃;80.8g/40 ℃ |