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Trilium EDTA

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Trilium EDTA is a high-purity, versatile chelating agent known chemically as ethylenediaminetetraacetic acid (EDTA) or its trisodium salt form. It is widely used across industries to bind and sequester metal ions, improving product stability and performance. Trilium EDTA effectively prevents metal ion contamination, controls hardness in water, enhances cleaning efficiency, and stabilizes formulations in pharmaceuticals, cosmetics, agriculture, and industrial applications. Its strong chelating properties make it an essential ingredient for complexation and metal ion control.

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Description

Primary Uses
Water Treatment: Sequesters calcium, magnesium, and other metal ions to prevent scale formation and improve water quality in boilers, cooling towers, and industrial systems.

Detergents and Cleaners: Enhances cleaning efficiency by binding hard water ions, preventing soap scum and improving stain removal in household and industrial detergents.

Cosmetics and Personal Care: Acts as a stabilizer by chelating trace metals that can degrade formulations, thus extending shelf life of creams, lotions, shampoos, and bath products.

Pharmaceuticals: Used as a stabilizer and preservative enhancer in ophthalmic solutions, injectables, and other medicinal formulations requiring metal ion control.

Secondary Uses
Agriculture: Serves as a micronutrient chelator to improve bioavailability of trace metals in fertilizers and foliar sprays.

Textile Industry: Used in dyeing and finishing processes to prevent metal ion interference and improve colorfastness.

Food Industry: Functions as a food additive (E385) to stabilize colors and flavors by binding trace metals, primarily in canned and processed foods.

Paper Industry: Helps control metal ion concentrations during pulp processing, enhancing product quality.

 

 

PRODUCT KEY FEATURES

Chemical Name (IUPAC): Ethylenediaminetetraacetic acid (Trisodium salt)

Common/Trade Name: Trilium EDTA

CAS Number: 13235-36-4 (Trisodium EDTA)

HS Code: 2922.49.00

Synonyms: EDTA, Trisodium EDTA, Ethylenediaminetetraacetate

 

Physical & Chemical Properties
Physical State: White crystalline powder or granules

Color & Odor: White; odorless

Melting Point: Approximately 240 °C (decomposes)

Solubility: Soluble in water; insoluble in alcohol and ether

pH: Slightly alkaline aqueous solution (pH 7–9)

 

Safety & Hazard Attributes
GHS Classification: Not classified as hazardous; may cause mild irritation on prolonged exposure

Toxicity: Low acute toxicity

Exposure Limits: No established occupational exposure limits; general safety practices advised

 

Storage & Handling Attributes
Storage Conditions: Store in a cool, dry, well-ventilated area, away from strong acids and oxidizers

Container Type: Bags, drums, or bulk containers, moisture-proof packaging recommended

Shelf Life: 24 months under proper storage conditions

Handling Precautions: Avoid dust generation and prolonged inhalation

 

Regulatory & Compliance Attributes
Complies with REACH and other international chemical safety regulations

Meets ISO 9001 quality standards for manufacturing consistency

Approved for use in food and pharmaceuticals in accordance with relevant regulations

Listed on TSCA and other major chemical inventories

 

Environmental & Health Impact
Biodegradability: Readily biodegradable under aerobic conditions

Ecotoxicity: Low toxicity to aquatic organisms

Bioaccumulation: Not significant

 

 

SAFETY HANDLING PRECAUTIONS

PPE Required: Dust mask, gloves, and eye protection recommended when handling powder

Handling Guidelines: Use adequate ventilation; avoid inhaling dust

Storage Measures: Keep containers tightly closed and dry

 

First Aid Measures
Inhalation: Move to fresh air; seek medical attention if breathing difficulties occur

Skin Contact: Wash thoroughly with soap and water

Eye Contact: Flush with water for at least 15 minutes; seek medical help if irritation persists

Ingestion: Rinse mouth; seek medical advice if necessary

 

Firefighting Measures
Fire Hazards: Non-flammable; may decompose at high temperatures producing toxic fumes

Extinguishing Media: Use water spray, foam, or dry chemical extinguisher

Hazardous Combustion Products: Carbon oxides, nitrogen oxides

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