Samarium acetate, commonly known as samarium acetate hydrate, with the chemical formula SM(OAC)3, is an inorganic compound, and the majority belongs to rare earth acetate. This article will introduce the properties, preparation methods, and application fields of samarium acetate in detail.
Molecular formula：sm(c2h3o2)3·4h2o
Method for determination of samarium content in samarium acetate.
Samarium acetate molecular weight
cas .
1. The properties of samarium acetate.
Samarium acetate is a crystalline powder that is hygroscopic. It has good solubility in water, and is also soluble in organic solvents such as ethanol and ether. Samarium acetate has a higher melting point and better thermal stability. In addition, samarium acetate also has good optical and electrical properties, and is an inorganic material with excellent properties.
2. Preparation method of samarium acetate.
There are two main preparation methods for samarium acetate: direct method and metathesis method. The direct method is to directly react samarium oxide with acetic acid to produce samarium acetate. This method is simple to operate, but the resulting product is of low purity. The law of metathesis is to metacompose samarium oxide with salts such as ammonium acetate or barium acetate to form samarium acetate. The product obtained by this method is of high purity, but the operation is relatively complex.
3. Application fields of samarium acetate.
1.Optical field: Samarium acetate has a wide range of applications in the optical field. It can be used as an additive for optical glass to improve the performance of optical glass. In addition, samarium acetate can also be used to prepare rare earth ion-doped luminescent materials, such as rare earth phosphors, rare earth lasers, etc.
2.Electronics: Samarium acetate also has important applications in the electronics field. It can be used as a raw material for electronic ceramics for the preparation of electronic components such as capacitors, resistors, and inductors. In addition, samarium acetate can also be used to prepare rare earth permanent magnet materials, such as samarium cobalt permanent magnets.
3.Other fields: In addition to the above fields, samarium acetate can also be used in the preparation of catalysts, catalyst carriers, ceramic pigments, etc. In addition, with the continuous development of science and technology, the application of samarium acetate in other emerging fields will also continue to expand.
PackagingSamarium acetate hydrate can be divided into vacuum packaging kilograms, cardboard barrel packaging kilograms, woven bag packaging kilograms.