Company News

• The use of sodium tungstate

  2023 / 07 / 26

  Sodium tungstate as mordant The main uses of sodium tungstate are the production of ammonium paratungstate (APT), ammonium metatungstate (AMT), tungstic acid (H2WO4), and deep processing to produce tungsten trioxide (WO3), metal tungsten, tungsten carbide, hard alloy, Tungsten rod, tungsten wire, etc. In addition, sodium tungstate has some special uses and can be used to prepare other tungsten compounds for petrochemical catalysts, electroplating, textiles, flame retardants, water treatment, dyes, pigments, inks, etc. Some special purpose performances are as follows: 1. Mordant (English name: Mordant). It is widely used in chemistry and biology. Sometimes it is not feasible to stain cells and tissues only with dye solution. At this time, it can be treated with a drug solution that combines cells, tissues and pigments, and the material can be dyed. This drug solution is a mordant. It also refers to the substance used by the dye to dye the fabric through a certain medium to achieve the purpose of dyeing; 2. Catalyst. Substances that can change the chemical reaction rate of the reactants (both increase and decrease) in a chemical reaction without changing the chemical balance, and whose mass and chemical properties have not changed before and after the chemical reaction; 3. Stabilizer. Sodium tungstate has excellent thermal stability, which is superior to traditional lead salts and barium, zinc, pick stabilizers; and, in some applications, sodium tungstate stabilizers can partially or completely replace organotin; 4. Fabric weighting agent. Sodium tungstate can be used as a textile auxiliary in textiles. The mixture composed of sodium tungstate, ammonium sulfate, ammonium

• Sodium molybdate, chemical formula Na2MoO4, is an important inorganic compound

  2023 / 07 / 06

  Sodium molybdate, chemical formula Na2MoO4, is an important inorganic compound. It has a variety of application fields and is widely used in metallurgy, chemical industry, environmental protection and other industries. First of all, sodium molybdate has played a vital role in the metallurgical industry. It is a commonly used molybdenum source and can be used for the extraction and preparation of molybdenum. Molybdenum is widely used in the production of stainless steel and alloy steel in metallurgy, which improves the hardness and corrosion resistance of the material and makes the product more competitive in the market. Secondly, sodium molybdate is also widely used in the chemical industry. It is an important catalyst and can be used in organic synthesis reactions. Sodium molybdate catalyst has the characteristics of high activity, high selectivity and high stability, which can accelerate the reaction rate, improve product purity, reduce energy consumption, and thus save production costs. In addition, sodium molybdate also plays an important role in the field of environmental protection. It can be used as an excellent oxidant for wastewater treatment and air pollution control. Sodium molybdate can effectively oxidize organic matter and heavy metal ions, transform them into non-toxic or low-toxic substances, reduce environmental pollution and protect the ecological environment. To sum up, sodium molybdate is a multifunctional inorganic compound widely used in metallurgy, chemical industry, environmental protection and other industries. Its excellent properties and wide range of uses make it the material of choice in many industries. Whether it is to improve product quality, reduce production costs, or protect the environment, sodium

• Tungstic Oxide

  2023 / 05 / 29

  According to the latest news, Tungstic Oxide (tungstic acid compound) has more and more promising application prospects in the electronics industry. Tungstic oxide is an important electronic material with excellent optical, electrical and thermal properties, and can be widely used in displays, solar cells, LEDs and other fields. At present, Tungstic Oxide has become one of the indispensable materials in the display manufacturing industry. It can be used to make transparent electrodes in liquid crystal displays and can improve the brightness and contrast of the displays. In addition, Tungstic Oxide can also be used in the manufacture of solar cells, which can improve the conversion efficiency of solar cells. In addition, Tungstic Oxide can also be used in the manufacture of LEDs (Light Emitting Diodes). LED is a high-efficiency light source with advantages such as long life, low energy consumption, and high brightness, so it has been widely used in the fields of lighting and display. And Tungstic Oxide can be used to make transparent electrodes in LEDs, which can improve the brightness and efficiency of LEDs. In general, the application prospect of Tungstic Oxide in the electronics industry is very broad. With the continuous development of electronic products, the demand for Tungstic Oxide is also increasing. It is believed that in the near future, Tungstic Oxide will become one of the indispensable materials in the electronics industry.