Indium Trifluoride, Anhydrous 99.

Lanthanum trichloride (anhydrous, 99.9%) is widely used and has important applications in the fields of chemical industry, materials, medicine, and scientific research.
In the chemical industry, it is often used as a catalyst. Due to its unique electronic structure and chemical properties, it can change the rate of chemical reactions. For example, in organic synthesis, it can catalyze esterification reactions. Alcohol reacts with carboxylic acids to form esters. In this process, lanthanum trichloride can promote the reaction to occur more easily, increase the yield of esters, and speed up the reaction process, which is of great significance to the preparation of chemical products.
In the field of materials, it is a key raw material for the preparation It can be used to synthesize optical materials to make materials have excellent optical properties. For example, in the preparation of fluorescent materials, the addition of lanthanum trichloride can optimize its luminous efficiency and stability, and is used to make fluorescent lamps, display screens, etc., to improve the display effect. Adding it to ceramic materials can improve the physical properties of ceramics, enhance their hardness and toughness.
It also has applications in the field of medicine. Some studies have shown that some compounds of lanthanum trichloride have certain medicinal potential. Or it can participate in drug research and development for the treatment of specific diseases, although the relevant applications are still in the research and exploration stage, but the prospects are promising.
In the field of scientific research, as an important chemical reagent, it provides convenience for the study of the chemical properties and reaction Scientists have conducted various experiments with lanthanum trichloride to further explore the properties of lanthanides, laying the foundation for the development of new materials and the discovery of new chemical reactions, and promoting the continuous progress of science and technology.

In order to maintain the purity of phosphorus trichloride (anhydrous, 99.), the following matters need to be followed.
The first raw material is selected, and high-purity phosphorus and chlorine are selected. For phosphorus, when impurities are removed, no sediment, metal chips, etc. are mixed in it; chlorine must also be pure. If it contains other gases, the product must be impure. And the storage of raw materials also needs to be proper. Phosphorus should be stored in a place that is isolated from air to prevent its oxidation; chlorine should be stored in a cool, dry and sealed container to prevent it from leaking or mixing with water vapor.
When preparing, the tight closure of the device is crucial. All interfaces must be sealed with good materials to prevent air and moisture from invading. The reaction environment must be dry, and a desiccant, such as anhydrous calcium chloride, can be preset in the device to remove residual water vapor in the system. The reaction temperature and rate also need to be precisely controlled. If the temperature is too high or too low, and the rate is too fast or too slow, it can cause side reactions to grow and lose the purity of the product.
The separation and purification of the product should not be underestimated. After the reaction is completed, pure phosphorus trichloride can be separated by distillation according to the difference between the boiling point of phosphorus trichloride and the impurity. During the distillation process, the temperature control must be accurate. When collecting fractions, when taking a specific temperature range, it is a high-purity product.
Storage also needs to be cautious. Put the purified phosphorus trichloride in a dry, sealed container and place in a cool and dark place. Regularly check the sealing condition of the container. If there is any leakage, dispose of it in time to prevent the product from deteriorating in contact with air and water vapor. All these things can keep the high purity of phosphorus trichloride (anhydrous, 99.).

Ferric trichloride (anhydrous, 99.9%) needs to pay attention to many matters during storage and transportation.
When storing, first, be sure to choose a dry and well-ventilated place. This is because ferric trichloride is extremely deliquescent. If the environment is humid, it is easy to absorb moisture and agglomerate, which will affect its quality and use effect. Second, keep away from flammable and explosive materials. Although ferric trichloride is not flammable or explosive, it is oxidizing and can come into contact with flammable and explosive materials, or cause accidents. Third, storage containers should also be carefully selected, and corrosion-resistant materials, such as plastic, glass, etc., should be used. Ferric trichloride is corrosive to metals to prevent leakage due to corrosion of the container.
During transportation, the first thing to do is to ensure that the packaging is intact. If the packaging is damaged, ferric chloride or leakage, it will not only pollute the environment, but also pose a hazard to the transportation personnel. Second, avoid violent vibration and collision during transportation. Strong vibration and collision or cause the package to break, causing ferric chloride leakage. Third, the transportation vehicle also needs to be considered, to keep dry and well ventilated, and must not be mixed with flammable, explosive, acid and other items to prevent chemical reactions and endanger transportation safety. In short, whether storing or transporting ferric chloride (anhydrous, 99.9%), it is necessary to strictly follow relevant norms and requirements to ensure personnel safety, environmental damage and product quality.

Phosphorus trichloride (anhydrous, 99.) is a chemical substance with unique reaction characteristics. This agent reacts rapidly in contact with water, generating phosphoric acid and hydrogen chloride gas, and this reaction is very strong, often accompanied by heat. Therefore, when using and storing, it is necessary to avoid contact with water to prevent accidents.
Phosphorus trichloride meets alcohols and can cause esterification. The hydroxyl group in the alcohol interacts with the chlorine atom of phosphorus trichloride to form chlorinated alkanes and phosphate ester products. This reaction is commonly used in organic synthesis for the preparation of phosphate esters.
When reacting with carboxylic acids, phosphorus trichloride can be used as a chlorination reagent to convert carboxyl groups into acyl chloride groups. This reaction greatly increases the activity of carboxylic acids, which is a key reaction path in the preparation of acyl chloride and subsequent organic synthesis steps.
When it encounters ammonia or amine compounds, phosphorus trichloride can undergo an aminolysis reaction. The chlorine atom is replaced by an amino group or a substituted amino group to form a phosphorus-containing amine derivative. This reaction is important in the synthesis of phosphorus-containing organic compounds and the preparation of certain pharmaceutical and pesticide intermediates.
However, phosphorus trichloride is highly corrosive and toxic. When operating, it is necessary to strictly observe safety procedures, work in a well-ventilated place, and prepare protective equipment, such as gas masks, protective gloves and protective clothing, to protect personal safety and avoid accidents.

Ferric trichloride (anhydrous, 99.), what is the market price?
Ferric trichloride is widely used in chemical industry. Anhydrous and with a purity of 99%, the quality is quite good. The price often varies depending on changes in market conditions, supply and demand balances, and differences in origin.
Looking at the recent market conditions, if the quantity is small, the price per 500 grams in ordinary chemical reagent stores may be in the tens of yuan. However, if it is an industrial bulk purchase, the price per ton may be several thousand yuan due to the large quantity. If the origin is close to the source of raw materials, the freight is saved, and the price may be slightly lower; if it is far away, the price may be higher. And the situation of supply and demand is also very important. If there is a lot of demand and less supply, the price will go up; if the supply exceeds the demand, the price will fall.
In addition, its price is also affected by the production process and quality control. Those who refine the process and strictly control the quality will be of good quality, and the price may be slightly higher.
Therefore, if you want to know the exact price, you should carefully check the market conditions and consult the supplier to get the actual price.