Appearance: Clear green liquid with an ammonia-like odor.
Purity: ≥ 50%
Alkalinity (as KOH): 0.04% - 0.15%
pH: 11.5 - 14
Specific Gravity: 1.2
Key Features & Characteristics:
High Chelating Efficiency: Potassium Dimethyl Dithiocarbamate (KDD) is a powerful chelator for heavy metals, effectively binding with metal ions to prevent them from causing contamination or toxic effects.
Appearance & Odor: The product is a clear green liquid, often characterized by its distinct ammonia odor, which is typical for dithiocarbamate compounds.
High Alkalinity: The product has a high pH range (11.5 - 14), indicating its strong alkaline nature, which can be important in various chemical processes and treatment applications.
Versatile Applications: KDD is widely used in heavy metal removal, especially in water treatment, mining, and industrial processes, where it can act as an effective agent for metal ion sequestration.
Specific Gravity: The density of 1.2 means that it is relatively dense compared to water, a characteristic that may influence its handling and mixing in aqueous solutions.
Applications:
Heavy Metal Chelation: KDD is primarily used to capture and sequester heavy metals such as copper, lead, mercury, and cadmium, preventing environmental pollution.
Water Treatment: It's often employed in water treatment plants to remove toxic metal ions from wastewater before discharge.
Agriculture & Soil Remediation: KDD can be used to detoxify soils contaminated with heavy metals and improve agricultural practices.
Mining and Metal Processing: Used in the mining industry for the selective extraction of metals and reducing the impact of mining waste.
Handling and Safety:
Protective Measures: Due to its high pH and ammonia odor, proper personal protective equipment (PPE) should be used when handling KDD, including gloves and eye protection.
Storage: Store in a cool, dry place away from direct sunlight and incompatible materials to ensure stability and safety.