Ethylene Diamine Tetra (Methylene Phosphonic Acid) EDTMPA (Solid)

Ethylene Diamine Tetra (Methylene Phosphonic Acid) (EDTMPA) is a solid, high-purity organic phosphonic acid. It's best known for its exceptionally h3 metal-chelating ability, which surpasses that of EDTA, making it valuable for demanding applications in electronics, pharmaceuticals, and industrial water treatment.

Key Properties & Specifications (Solid Form)

The solid product is typically a white crystalline powder with well-defined chemical and physical characteristics.

Property Specification Reference(s)

Main Applications and Advantages

EDTMPA's h3 chelating ability and high purity make it suitable for several specialized fields:

Superior Chelating Agent: Its ability to bind metal ions is remarkably h3. Its complexation constant with copper ions is among the highest of all chelating agents, including EDTA. Its chelating power far exceeds that of EDTA and DTPA, allowing it to serve as a substitute in nearly all applications where EDTA is used.

Electronics Industry: Due to its high purity and non-toxic nature, it is used as a cleaning agent for semiconductor chips in integrated circuit manufacturing.

Pharmaceutical Industry: It acts as a carrier for radioactive elements, used in diagnostic and therapeutic medical applications.

Industrial Water Treatment: It serves as a scale and corrosion inhibitor in circulating cooling water systems and boilers.

Storage & Safety

Packaging: Typically packaged in composite woven plastic bags, with a net weight of 25 kg per bag.

Storage: Store in a cool, dry, indoor place. The shelf life is generally ten months.

Safety: As an acidic solid, avoid contact with skin and eyes. In case of contact, rinse immediately with plenty of water.

In summary, EDTMPA solid is a powerful, high-purity chelating agent. Its key advantage lies in its extremely h3 metal-binding capacity, which makes it the preferred choice in high-tech fields like electronics and medicine, as well as a superior alternative to traditional chelators like EDTA in many industrial applications.