| Identification | Back Directory | [Name]
GADOLINIUM ACETATE | [CAS]
15280-53-2 | [Synonyms]
cadmium acelate
Gd(C2H3O2)3?4H2O
GADOLINIUM ACETATE
GADOLINIUM ACETATE HYDRATE
GADOLINIUM ACETATE TETRAHYDRATE
GADOLINIUM (III) ACETATE HYDRATE
Gadolinium Acetate Hydrate 99.9%
GADOLINIUM(III) ACETATE TETRAHYDRATE
Gadolinium Acetate Tetrahydrate, 99.9%
Gadolinium (III) acetate etrahydrate
GadoliniumacetatetetrahydrateREOwhitextl
GADOLINIUM(III) ACETATE TETRAHYDRATE 99.9%-GD)
Gadolinium (III) acetate tetrahydrate (99.9% Gd) (REO)
Acetic acid,gadolinium(3+) salt, tetrahydrate (8CI,9CI)
Gadolinium (III) acetate tetrahydrate, 99% (99.9%-Gd) (REO)
GADOLINIUM ACETATE, 99.9%GADOLINIUM ACETATE, 99.9%GADOLINIUM ACETATE, 99.9%GADOLINIUM ACETATE, 99.9% | [Molecular Formula]
C6H17GdO10 | [MDL Number]
MFCD00150117 | [MOL File]
15280-53-2.mol | [Molecular Weight]
406.44 |
| Questions And Answer | Back Directory | [Preparation]
simple method for synthesizing gadolinium acetate, comprising the following steps:
1) 35-45 ml of analytical grade glacial acetic acid and 0.0008-0.0012 mol of gadolinium oxide are placed in a reactor, stirred evenly, and refluxed at 60-120°C until the reaction solution becomes clear;
2) 5.0-7.0 ml of deionized water is added to the reaction solution, and stirring is continued at 60-120°C until the solution becomes clear;
3) After the reaction is complete, heating is stopped, and the reaction solution is evaporated using a rotary evaporator until the liquid disappears. The solid obtained by evaporation is then vacuum dried to obtain a white powder product, gadolinium acetate. The distilled acetic acid solution is recovered and reused.
Compared with the prior art, the advantages of this invention are that the distilled acetic acid can be recovered and reused; no other desiccant is required during drying; the process is simple, environmentally friendly, consumes less acetic acid, has high product yield and purity, and good appearance, thus improving the economic added value of the product and providing a feasible method for industrial production. | [Application]
Acetic acid etchant can be used in industries such as alloy material additives and chemical reagents. An example of its application is as follows: A gadolinium-doped hollow vesicle nanocomposite material, which uses gadolinium-doped silica hollow vesicles as the main body, with a photosensitizer and silane-containing polyethylene glycol modified on the surface of the main body. In the main body, the molar ratio of gadolinium to silica is 0.8–1.5 mmol: 80–120 mg, and the weight ratio of the main body, photosensitizer, and silane-containing polyethylene glycol is 40–50: 0.5–1.6: 30–50. The etching of solid spheres into hollow spheres is a surface catalytic reaction. This composite material uses gadolinium acetate as the etchant, solid silica microspheres as the silicon source and hard template, and CO2 generated at high temperature using acetate as a soft template to synthesize hollow vesicle microspheres in one step. The photosensitizer is then modified to give the material photodynamic and photothermal properties, which can be used to prepare contrast agents or functional materials with photodynamic and photothermal therapeutic effects. |
| Chemical Properties | Back Directory | [Boiling point ]
decomposes [ALF95] | [density ]
1,611 g/cm3 | [solubility ]
soluble in H2O | [form ]
crystal | [color ]
white | [Specific Gravity]
1.611 | [Water Solubility ]
11.6g/100mL H2O (25°C) [CRC10] | [Hydrolytic Sensitivity]
0: forms stable aqueous solutions |
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