Nitrilotriacetic Acid CAS 139-13-9

1. Acts as a powerful chelating agent in industrial water treatment to remove heavy metal ions and prevent scale formation.
2. Serves Nitrilotriacetic acid CAS 139-13-9 as a key ingredient in detergent formulations to enhance cleaning efficiency by binding calcium and magnesium ions.
3. Functions as a complexing reagent in analytical chemistry for the quantitative determination of trace metal elements in samples.
4. Serves Nitrilotriacetic acid CAS 139-13-9 as a precursor for synthesizing biodegradable polymers and specialty surfactants in fine chemical production.

1. Store Nitrilotriacetic acid CAS 139-13-9 in sealed polyethylene or fiber drum containers at 15–25℃ in a cool, dry and well-ventilated area away from sunlight.
2. Keep separated from strong acids, alkalis and oxidizing agents to avoid chemical reactions and degradation of the product.
3. Wear Nitrilotriacetic acid CAS 139-13-9 nitrile gloves, chemical safety goggles and a dust respirator during weighing, mixing and transfer operations.
4. Avoid inhalation of dust and skin contact; dispose of waste residues via licensed hazardous chemical disposal services.

1. The tri-carboxylic acid structure provides strong chelating ability for a wide range of metal ions in aqueous solutions.
2. Good Nitrilotriacetic acid CAS 139-13-9 water solubility enables easy formulation into liquid products for industrial and laboratory applications.
3. Biodegradable properties make it an eco-friendly alternative to traditional chelating agents like EDTA in some scenarios.
4. High Nitrilotriacetic acid CAS 139-13-9 stability under normal use conditions ensures consistent performance in both acidic and alkaline environments.

Nitrilotriacetic acid is classified as harmful if swallowed (H302) and skin irritant (H315). Nitrilotriacetic acid CAS 139-13-9 is incompatible with strong oxidizers and concentrated mineral acids; improper mixing may generate toxic fumes. Ingestion can cause gastrointestinal irritation, while prolonged skin contact may lead to redness and itching. It is non-flammable and has no UN transport number for non-hazardous classification under normal transport conditions.