Products Description

Gadolinium chloride hexahydrate (GdCl3·6H2O) is an inorganic compound composed of gadolinium, chlorine and hydroxide ions. This compound has a wide range of applications and important properties in many fields.it hexahydrate is a colorless or white crystal with high solubility and is easily soluble in water and ethanol. It is also deliquescent, so it needs to be kept airtight during storage to prevent it from absorbing moisture in the air and decomposing.

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Function

1. Solubility: it and its hexahydrate have good solubility and are easily soluble in water and ethanol. This solubility makes the reaction and preparation process of it in solution more convenient, providing a good dissolution environment for various chemical reactions.

2. Melting point and boiling point: it has a higher melting point, and it hexahydrate will lose crystal water and decompose during the heating process, so there is no clear melting point data. Regarding the boiling point, again due to decomposition phenomena, there are no clear boiling point data.

3. Density and refractive index: it and its hexahydrate have certain density and refractive index. These physical parameters are of great significance for its application in the fields of materials science and optics.

4. Stability: it and its hexahydrate are relatively stable under dry and light-proof conditions. However, in a humid environment, it hexahydrate will gradually absorb moisture and may decompose due to its deliquescent property, so moisture-proof storage is required.

5. Reactivity: it is a strong Lewis acid and can react with a variety of Lewis bases to form corresponding complexes. In addition, it can also participate in various chemical reactions such as redox reactions and coordination reactions.

6. Optical properties: it and its complexes have unique optical properties, such as luminescence properties, fluorescence properties, etc., making them widely used in luminescent materials, fluorescent probes and other fields.

Application

1. Optical and display technology: it and its complexes are widely used in luminescent materials and fluorescent probes. For example, they can be used as phosphors to manufacture high-brightness LED displays to improve display effects and color vividness. In addition, it can also be used to prepare fluorescent probes for use in fields such as biological imaging and medical diagnosis.

2. Magnetic resonance imaging (MRI): An important application of it in the medical field is as an MRI contrast agent. By injecting a contrast agent containing it, the contrast of MRI images can be enhanced to more clearly show the structures and lesions inside the human body.

3. Catalyst field: it can be used as a catalyst or a component of a catalyst to participate in a variety of chemical reactions, such as oxidation reactions, hydrogenation reactions, etc. Its high catalytic activity and selectivity make it of great application value in chemical production.

4. Materials science: it and its complexes are also widely used in the field of materials science. For example, they can be used to prepare magnetic materials, optical materials, electronic materials, etc., to improve the performance and application range of materials.

5. Nuclear industry: it can also be used as a coolant and neutron absorber in nuclear reactors, which is of great significance to the safe utilization of nuclear energy.

Specification

Molecular formula: GdCl3·6H2O

Molecular weight: 371.60

CAS NO.:13450-84-5

Appearance: white or colorless crystal, easily soluble in water and ethanol, deliquescent, sealed and stored.

Usage: Used in manufacturing gadolinium ferroalloy materials, gadolinium compound intermediates, chemical reagents and other industries.

Packaging: vacuum packaging 1, 2, 5 kg/piece, cardboard drum packaging 25, 50 kg/piece, woven bag packaging 25, 50, 500, 1000 kg/piece.

Physical and chemical indicators (%):

	GdCl3·6H2O 3N	GdCl3·6H2O 4N	GdCl3·6H2O 5N
TREO	44.50	44.50	44.50
Gd2O3/TREO	99.90	99.99	99.999
Fe2O3	0.001	0.0008	0.0005
SiO2	0.002	0.001	0.0005
CaO	0.005	0.001	0.001
SO42-	0.010	0.005	0.002
Na2O	0.005	0.002	0.001
PbO	0.005	0.002	0.001
Water dissolution experiment	clear	clear	clear

Note: Products can be produced and packaged according to the user specifications.

Advantage

We have established a complete after-sales service system to provide customers with all-round guarantee and support.

The company has invested a lot of resources in brand building and marketing, increasing brand awareness and market share.

We focus on mutual benefit and win-win results with our partners and have established an extensive cooperation network and channels.

The company adheres to the concept of honest management and has won the trust of customers and market recognition.

Possess quality management system certification, environmental management system certification, etc.

Factory

product-1364-767

product-1147-1530

Custom made

If you plan to order in large quantities to meet industrial, medical and academic needs, please note that we can customize parameters (such as size, length, purity, functionality, etc.) upon request.

Notice

Results may vary from actual product images, pictures, colors, accuracy, purity, packaging, descriptions and specifications. These are used on the website for informational, advertising and descriptive purposes only.

FAQ

Q: What are the precautions for the storage and use of it?

A: Because it has certain deliquescent properties, care must be taken to prevent moisture during storage and use. It should be stored in a dry, cool place and avoid direct contact with air. In addition, there are certain safety risks during the use of it. Therefore, operators need to comply with relevant safety operating procedures, wear appropriate protective equipment, and ensure that the working environment is well ventilated.

Q: What are the preparation methods of it?

A: The preparation of it usually involves the ammonium chloride method, including the initial synthesis of (NH4)2[GdCl5]. This step requires reaction with gadolinium oxide at 230°C. Another method is to prepare (NH4)2[GdCl5] by the reaction of it hexahydrate or gadolinium metal with ammonium chloride. Afterwards, (NH4)2[GdCl5] decomposes at 300°C to obtain it.

Q: What safety matters need to be paid attention to in the industrial production of it?

A: When using it in industrial production, you need to pay attention to the following safety matters: First, it is irritating, and personal protective equipment such as protective glasses, gloves, and masks should be worn during operation; second, it should be stored in Store in a dry, well-ventilated place and avoid contact with humid air; in addition, the dust of it may cause irritation to the respiratory tract, so operations that generate dust should be avoided as much as possible; finally, if it leaks or comes into contact with the skin, use it immediately Flush with plenty of water and seek medical help.

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