Barium(2+) dichloride

Barium dichloride is an inorganic salt with the chemical formula BaCl2 and molecular weight of 208.23 g/mol. It consists of one barium cation (Ba2+) and two chloride anions (Cl-). This compound is classified as a toxic substance under GHS regulations with acute toxicity categories 3 and 4, requiring careful handling. It appears as white crystalline solid and is highly soluble in water, making it useful in various industrial applications but also presenting safety concerns due to its toxicity.

Barium dichloride is a white crystalline solid at room temperature with high water solubility. The compound has a molecular weight of 208.23 g/mol and maintains stability under normal conditions. It readily dissolves in water to form clear solutions and exhibits hygroscopic properties, meaning it absorbs moisture from air. The substance is odorless and has a bitter taste, though tasting should be avoided due to its toxicity. Its high solubility makes it bioavailable and contributes to its toxic effects.

Barium dichloride serves multiple industrial purposes including use as a precursor for manufacturing other barium compounds and as a purifying agent in brine solutions. It finds applications in the production of pigments, in heat treatment salts, and as a flux in metallurgy. The compound is also utilized in analytical chemistry for precipitation reactions and in some specialized industrial processes. However, its toxicity limits its applications and requires strict safety protocols in all uses.

Barium dichloride requires careful handling due to its acute toxicity classification (categories 3 and 4). Essential personal protective equipment includes chemical-resistant gloves, safety goggles, and protective clothing to prevent skin and eye contact. Work should be conducted in well-ventilated areas or under fume hoods to avoid inhalation. Avoid eating, drinking, or smoking when handling the substance. Wash hands thoroughly after use and ensure proper training on emergency procedures before handling this dangerous material.

Barium dichloride should be stored in tightly sealed containers in a dry, cool, and well-ventilated area away from incompatible materials. Keep containers away from moisture due to its hygroscopic nature and store separately from acids, aluminum, and organic materials. Storage areas must be secured to prevent unauthorized access due to the substance's toxicity. Ensure proper labeling with GHS06 pictogram and 'Danger' signal word, and maintain an inventory system for tracking quantities and usage.

Immediate action is crucial due to barium dichloride's acute toxicity. For skin contact, remove contaminated clothing and rinse affected area with plenty of water for at least 15 minutes. If inhaled, move person to fresh air immediately and seek medical attention. For eye contact, flush eyes with water for at least 15 minutes and remove contact lenses if present. In case of ingestion, do not induce vomiting and seek immediate medical attention. Always consult medical professionals and provide them with the safety data sheet.

Barium dichloride disposal must comply with local and national hazardous waste regulations due to its toxicity classification. The substance cannot be disposed of in regular waste streams and requires specialized hazardous waste treatment facilities. Contact licensed waste disposal companies for proper collection and treatment. Small quantities should be neutralized and treated according to regulatory guidelines before disposal. Maintain proper documentation of disposal activities and ensure compliance with environmental protection standards throughout the disposal process.

Barium dichloride is classified under ADR Class 6.1 (toxic substances) Packing Group III for transportation. Packages must bear proper shipping names, UN identification numbers, and hazard labels including the GHS06 pictogram. Transport vehicles require appropriate placarding and emergency information. Drivers need ADR training certification for handling toxic materials. Ensure packages are properly sealed, labeled, and secured during transport to prevent spillage or exposure. Follow all international dangerous goods regulations for road, rail, or sea transport.

Barium dichloride is regulated under multiple European frameworks including CLP Regulation for classification and labeling, requiring GHS06 pictogram and 'Danger' signal word. REACH registration requirements apply for manufacturers and importers. The substance is not currently listed as SVHC (Substance of Very High Concern). National occupational exposure limits may apply in workplace settings. Transportation is governed by ADR regulations as Class 6.1 material. Always consult current regulatory databases for the most up-to-date compliance requirements.

Barium dichloride is available through OYSI, a European distributor specializing in technical chemical products. As an established chemical supplier, OYSI can provide this regulated substance to qualified industrial customers with proper documentation and compliance requirements. Due to the substance's toxicity classification and regulatory requirements, purchases typically require verification of intended use and appropriate safety protocols. Contact OYSI directly to discuss availability, packaging options, and regulatory compliance requirements for your specific application needs.