GADOLINIUM(III) SULFATE
- CAS NO.：13450-87-8
- Empirical Formula: GdH4O5S
- Molecular Weight: 273.34
- MDL number: MFCD00149734
- EINECS: 627-950-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:22:07
What is GADOLINIUM(III) SULFATE?
Chemical properties
white crystals
Physical properties
Colorless monoclinic crystals; density 3.01/cm3 (at 15°C); loses water of crystallization at 400°C; density of anhydrous salt 4.14 g/cm3; decomposes at 500°C; soluble in cold water; solubility decreases with rise in temperature.
The Uses of GADOLINIUM(III) SULFATE
Gadolinium(III) sulfate is used as analytical reagents, in inorganic synthesis and electronic ceramics. It is also useful in cryogenic research.
The Uses of GADOLINIUM(III) SULFATE
Gd2(SO4)3?8H2O is used in cryogenic work; and in thermoelectric devices.
Preparation
The hydrated sulfate is obtained by dissolving gadolinium(III) oxide indilute sulfuric acid followed by crystallization:Gd2O3 + 3H2SO4 + 5H2O → Gd2(SO4)3?8H2O.
Properties of GADOLINIUM(III) SULFATE
| Melting point: | decomposes at 500℃ [CRC10] |
| Density | 3.01 g/mL at 25 °C(lit.) |
| solubility | slightly soluble in H2O |
| form | crystal |
| color | white |
| Specific Gravity | 4.139 |
| Water Solubility | Soluble in cold water |
| Merck | 14,4326 |
Safety information for GADOLINIUM(III) SULFATE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for GADOLINIUM(III) SULFATE
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