Additives for Etching Fluids

We offer a wide range of corrosion inhibition additives used in etching and stripping fluids used in LCD and OLED core panel manufacturing processes in the display industry. The core additive 5-Amino-Tetrazole has won the support of customers with excellent quality and high performance. We work closely with our customers to develop and supply the chemicals and materials used in OLED panels.

5-Aminotetrazole monohydrate is an organic compound with the formula C2H4N5⋅H2O. It is a derivative of tetrazole, where an amino group (-NH2) is attached to the 5-position of the tetrazole ring, and it is often found in its monohydrate form, meaning it includes one molecule of water per molecule of 5-aminotetrazole.

Key Features of 5-Aminotetrazole Monohydrate

Acidity: 5-Aminotetrazole is a weak acid and can participate in acid-base reactions.
Thermal Stability: It is relatively thermally stable but can decompose at high temperatures, particularly when dry, releasing nitrogen gas.
Solubility: It is soluble in water, making it useful in various aqueous applications.
Reactivity: The compound can undergo various chemical reactions, including nucleophilic substitution and coupling reactions, due to the presence of the amino group and the tetrazole ring.

Corrosion Inhibition Additives For LCD Core Panel Applications:

Propellants and Explosives: 5-Aminotetrazole is used in the formulation of high-energy materials, including propellants and explosives, due to its nitrogen-rich structure. It can act as a gas generator or an energetic material in certain formulations.
Pharmaceuticals: It is used as an intermediate in the synthesis of pharmaceuticals and other fine chemicals. The tetrazole ring is a bioisostere of carboxylic acids and is often found in drug molecules.
Corrosion Inhibition: In some cases, 5-aminotetrazole is used as a corrosion inhibitor for metals, particularly in environments where water is present.

Coordination Chemistry: The compound can act as a ligand in coordination chemistry, forming complexes with metals. This property is useful in materials science and catalysis.

5-Aminotetrazole monohydrate is a nitrogen-rich compound with applications in high-energy materials, pharmaceuticals, and corrosion inhibition. It is a versatile chemical due to its reactivity and the presence of both the tetrazole ring and an amino group.

We offer a wide range of corrosion inhibition additives used in etching and stripping fluids used in LCD and OLED core panel manufacturing processes in the display industry. The core additive 5-Amino-Tetrazole has won the support of customers with excellent quality and high performance. We work closely with our customers to develop and supply the chemicals and materials used in OLED panels.

Click here to download the product description.

We offer a wide range of corrosion inhibition additives used in etching and stripping fluids used in LCD and OLED core panel manufacturing processes in the display industry. The core additive 5-Amino-Tetrazole has won the support of customers with excellent quality and high performance. We work closely with our customers to develop and supply the chemicals and materials used in OLED panels.

Click here to download the product description.

Phenylurea

Benzotriazole is an organic compound with the formula C6H4N3H. It is a white crystalline solid that is soluble in polar organic solvents but not in water. Its structure consists of a benzene ring fused to a triazole ring, giving it unique chemical properties. It consists of a benzene ring fused to a triazole ring, making it a tricyclic structure. Benzotriazole is widely used in various industries due to its unique properties, particularly as a corrosion inhibitor and UV stabilizer.

Benzotriazol Properties:

Corrosion Inhibition: Benzotriazole is widely used as a corrosion inhibitor, especially for copper and its alloys. It forms a thin, protective layer on the metal surface, preventing oxidation and corrosion.
UV Stabilization: It is used as an ultraviolet (UV) stabilizer in plastics, coatings, and other materials, helping to protect against degradation caused by UV light.
Thermal Stability: Benzotriazole is thermally stable, making it useful in high-temperature applications.
Chemical Stability: It is chemically stable and does not readily react with most substances under normal conditions.

Phenylurea Applications:

Metal Protection: Benzotriazole is commonly used in the metalworking industry to protect copper, silver, and other metals from corrosion. It is often added to lubricants, coolants, and cleaning solutions.
Electronics: Used in the electronics industry to prevent tarnishing of copper components and printed circuit boards (PCBs).
Plastics and Polymers: Acts as a UV stabilizer in various plastic and polymer products, including films, fibers, and coatings, to extend their lifespan by preventing UV-induced degradation.
Water Treatment: Employed in water treatment systems to prevent the corrosion of metal components, especially in cooling towers and closed-loop systems.
Photographic Industry: Used in photographic processing to protect silver-based materials from tarnishing.

Benzotriazole can be synthesized via several methods, one of the most common being the reaction of o-phenylenediamine with sodium nitrite in acidic conditions, followed by cyclization to form the triazole ring.

Benzotriazole is a versatile chemical widely used as a corrosion inhibitor, UV stabilizer, and in other industrial applications. Its ability to protect metals like copper and its use in plastics and water treatment make it a valuable component in various sectors. However, care must be taken in its handling due to its potential environmental impact and irritation risks.