Trizinc diphosphate

Trizinc diphosphate is an inorganic compound with the chemical formula O8P2Zn3 and CAS number 7779-90-0. This zinc phosphate salt has a molecular weight of 386.1 g/mol and appears as a white crystalline powder. It is classified as hazardous to aquatic environments and requires careful handling. The compound is widely used in industrial applications due to its corrosion-resistant properties and serves as an important raw material in various manufacturing processes.

Trizinc diphosphate is a white crystalline solid that is practically insoluble in water but may dissolve in acidic solutions. The compound is odorless and stable under normal conditions. It has a high melting point typical of inorganic phosphate salts. The substance maintains its structural integrity at room temperature and exhibits good thermal stability. Its low water solubility makes it suitable for applications requiring moisture resistance and long-term durability.

Trizinc diphosphate is primarily used as a corrosion inhibitor in metal treatment processes and protective coatings. The compound serves as a pigment in anti-corrosive paints and primers, particularly for steel structures. It is also utilized in the production of ceramics, dental cements, and as a flame retardant additive. Additionally, it finds applications in the manufacturing of zinc-based catalysts and as a stabilizer in various polymer formulations.

Trizinc diphosphate should be handled wearing appropriate personal protective equipment including safety glasses, dust masks, and protective gloves to prevent inhalation and skin contact. Work in well-ventilated areas to minimize dust exposure. Avoid generating dust clouds during handling and transfer operations. Use proper industrial hygiene practices including washing hands thoroughly after handling. Store tools and equipment properly after use to prevent cross-contamination and maintain workplace cleanliness.

Trizinc diphosphate must be stored in tightly sealed containers in a cool, dry, and well-ventilated area away from moisture and incompatible materials. Keep containers off the floor and away from heat sources, direct sunlight, and ignition sources. Ensure storage areas have appropriate spill containment measures due to its aquatic toxicity classification. Maintain proper inventory rotation and regularly inspect containers for damage. Separate from acids and other reactive chemicals to prevent unwanted reactions.

In case of skin contact with trizinc diphosphate, immediately wash the affected area with plenty of soap and water for at least 15 minutes. If eye contact occurs, flush eyes thoroughly with clean water for 15-20 minutes and seek medical attention. If inhaled, move the person to fresh air immediately. In case of ingestion, do not induce vomiting and seek immediate medical attention. Always consult a physician if symptoms persist or if large amounts were involved.

Trizinc diphosphate waste must be disposed of according to local and national environmental regulations due to its aquatic toxicity classification. The substance should not be discharged into water systems or soil. Contact licensed waste disposal companies for proper treatment and disposal. Small quantities may require special collection procedures. Contaminated packaging should be treated as hazardous waste. Always consult local environmental authorities for specific disposal requirements and approved disposal facilities.

Trizinc diphosphate is classified as ADR Class 9 (Miscellaneous Dangerous Goods), Packing Group III for transport purposes. The substance must be packed in appropriate UN-approved containers and properly labeled according to transport regulations. Vehicles must carry appropriate transport documentation and emergency response information. Drivers should be trained in handling procedures and emergency response. Ensure compliance with international transport regulations when shipping across borders within Europe.

Trizinc diphosphate is subject to REACH regulation in the European Union and must comply with CLP classification requirements. The substance is classified as Aquatic Acute 1 and Aquatic Chronic 1, requiring appropriate hazard communication through safety data sheets and labeling. It carries the GHS09 pictogram and 'Warning' signal word. While not currently listed as a SVHC substance, users must comply with environmental protection measures and worker safety requirements under relevant EU legislation.

Trizinc diphosphate is available through OYSI, a specialized European distributor of technical chemicals serving industrial customers across Europe. OYSI provides high-quality trizinc diphosphate with complete regulatory documentation including safety data sheets and certificates of analysis. The company offers reliable supply chains and technical support for industrial applications. Contact OYSI directly for specific product specifications, packaging options, and delivery arrangements to meet your industrial requirements.