| Identification | More | [Name]
DYSPROSIUM CHLORIDE | [CAS]
10025-74-8 | [Synonyms]
DYSPROSIUM CHLORIDE
DYSPROSIUM (III) CHLORIDE
DyCl3
Dysprosium chloride (DyCl3)
dysprosiumchloride(dycl3)
Dysprosium trichloride
Scandium(Ⅲ)chloride
Dysprosium (III) chloride, anhydrous
DYSPROSIUM(III) CHLORIDE, ANHYDROUS, 99. 99%
DYSPROSIUM(III) CHLORIDE, ANHYDROUS, POW DER, 99.9%
DYSPROSIUM (III) CHLORIDE, ULTRA DRY, 99.98% (REO)
DYSPROSIUM (III) CHLORIDE ANHYDROUS (99.9%-DY)
Dysprosium(Iii)Chloride,Anhydrous,99.9%
Dysprosium(III) chloride, anhydrous, 99.90%
DYSPROSIUM CHLORIDE, 99.9% ANHYDROUS
Dysprosium(III)chloride,anhydrous(99.9%-Dy)(REO)
dysprosium(iii) chloride, ultra dry
DYSPROSIUM(III) CHLORIDE: 99.9% ULTRADRY, AMPOULED UNDER ARGON
DYSPROSIUM CHLORIDE, ANHYDROUS: (99.9%-DY) (REO)
Dysprosium Chloride, Anhydrous | [EINECS(EC#)]
233-039-9 | [Molecular Formula]
Cl3Dy | [MDL Number]
MFCD00010984 | [Molecular Weight]
268.86 | [MOL File]
10025-74-8.mol |
| Chemical Properties | Back Directory | [Appearance]
white powder | [Melting point ]
680 °C(lit.)
| [Boiling point ]
1500°C | [density ]
3.67 g/mL at 25 °C(lit.)
| [storage temp. ]
Inert atmosphere,2-8°C | [solubility ]
soluble in H2O, methanol | [form ]
powder
| [color ]
white | [Specific Gravity]
3.67 | [Water Solubility ]
Soluble in water. | [Crystal Structure]
AlCl3 type | [Sensitive ]
Hygroscopic | [crystal system]
Monoclinic | [Merck ]
14,3482 | [Space group]
C2/m | [Lattice constant]
| a/nm | b/nm | c/nm | α/o | β/o | γ/o | V/nm3 | | 0.691 | 1.197 | 0.64 | 90 | 111.2 | 90 | 0.494 |
| [Major Application]
electroplating
material synthesis precursor | [InChI]
1S/3ClH.Dy/h3*1H;/q;;;+3/p-3 | [InChIKey]
BOXVSFHSLKQLNZ-UHFFFAOYSA-K | [SMILES]
Cl[Dy](Cl)Cl | [CAS DataBase Reference]
10025-74-8(CAS DataBase Reference) | [EPA Substance Registry System]
Dysprosium chloride (DyCl3) (10025-74-8) |
| Questions And Answer | Back Directory | [Preparation]
DyCl3 is usually prepared using the "ammonium chloride method," and the raw materials can be oxides, chlorides, chlorides, or dysprosium chloride hexahydrate. This method produces (NH4)2[DyCl5]:
10 NH4Cl + Dy2O3 → 2 (NH4)2[DyCl5] + 6 NH3 + 3 H2O DyCl3·6H2O + 2 NH4Cl → (NH4)2[DyCl5] + 6 H2O
The pentachloride undergoes thermal decomposition as follows:
(NH4)2[DyCl5] → 2 NH4Cl + DyCl3 The thermal decomposition reaction passes through the (NH4)[Dy2Cl7] intermediate.
Dy2O3 reacts with hydrochloric acid solution to crystallize the hexahydrate DyCl3·6H2O. Dysprosium chloride is a moderately strong Lewis acid, classified as a hard acid in the HSAB (hard acid-soft base) theory. In aqueous solution, it reacts with sodium fluoride to form dysprosium fluoride: DyCl₃ + 3 NaF → DyF₃ + 3 NaCl |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing . | [WGK Germany ]
2
| [RTECS ]
JW0700000
| [TSCA ]
Yes | [HS Code ]
28469022 | [Storage Class]
11 - Combustible Solids | [Hazard Classifications]
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 | [Safety Profile]
Poison by intraperitoneal
route. Mildly toxic by ingestion. When heated to
decomposition it emits toxic fumes of Cl-. See also
CHLORIDES and RARE EARTHS |
| Questions and Answers (Q&A) | Back Directory | [Uses]
Dysprosium Carbonate has specialized uses in laser glass, phosphors and Dysprosium Metal halide lamp. Dysprosium is used in conjunction with Vanadium and other elements, in making laser materials and commercial lighting. Dysprosium is one of the components of Terfenol-D,which is employed in transducers, wide-band mechanical resonators, and high-precision liquid-fuel injectors.
|
| Hazard Information | Back Directory | [Chemical Properties]
-20 mesh with 99.9% purity; white powder(s) [STR93]; yellow, shining crystal(s) [MER06] [CER91] | [reaction suitability]
reagent type: catalyst
core: dysprosium |
|
| Company Name: |
J & K SCIENTIFIC LTD.
|
| Telephone: |
18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
| Company Name: |
Alfa Aesar
|
| Telephone: |
400-6106006 |
| Website: |
http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical
|
| Telephone: |
400-0056266 |
| Website: |
www.energy-chemical.com |
|