Factory Supply Trisodium nitrilotriacetate/NTA-3NA Powder CAS 5064-31-3 for Antioxidant and Corrosion Inhibitor CAS NO.5064-31-3

Professional supplier Trisodium nitrilotriacetate/NTA-3NA Powder CAS 5064-31-3 with superior quality

Company profile

Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Feed additives, Fine chemicals in distributing the products of our own company and affiliated enterprises, are the members of Hubei E-commerce Chamber.

Our company has professional persons who major in chemical R&D and sicentific management, supply fine chemical products with high quality and close service, also supply custom-tailored products according to our clients’ requirement.

We have a positive and self-motivated management work team with a common philosophy, caring and commitment through teamwork, our team strive to achieve success in delighting our clients and ourselves. 

Since Wuhan Fortuna Chemical Co., Ltd founded, we continuously innovate our products and improve our service, sales network. Hence, we initiate the first sale mode on net in China, which is the retail trade of small package bring along wholesale of diversified management modes. Our products are exported widely to South Korea, Vietnam, Australia, Europe and South America, highly recommended by our clients.

We insist on the management creed “Market is our compass, Quality is our life, Credit is our soul”. Clients’ trust is our forward powder, their satisfaction is our struggling goal.

our competitive advantage

Guaranteed purity

High quality & competitive price

Quality control

Fast feedback

Prompt shipment

Trisodium nitrilotriacetate (NTA) is the sodium salt of nitrilotriacetic acid (NTA), a synthetic chelating agent used to bind and stabilize metal ions in various industrial, commercial, and laboratory applications. Below is a detailed breakdown of its properties, uses, and considerations:

1. Chemical Structure & Properties

Formula: C?H?NNa?O? (sodium salt of NTA).

Structure: Contains three carboxylate groups attached to a central nitrogen atom, enabling strong metal ion binding.

Solubility: Highly water-soluble, making it effective in aqueous solutions.

Chelation Strength: Binds to divalent and trivalent metal ions (e.g., Ca²?, Mg²?, Fe³?), though weaker than EDTA (a common alternative).

2. Primary Applications

Industrial & Household Uses

• Detergents & Cleaners:

  • Replaces phosphates in water-softening formulations (e.g., laundry detergents) to prevent metal ions (Ca²?, Mg²?) from interfering with cleaning.

  • More biodegradable than phosphates but less effective than EDTA.

• Water Treatment:

  • Prevents scaling in boilers and pipelines by sequestering metal ions.

  • Used in cooling systems and industrial wastewater treatment.

• Textile & Paper Industries:

  • Controls metal ions in dyeing processes to improve color fastness.

  • Stabilizes bleaching agents in pulp/paper production.

Laboratory & Technical Uses

• Analytical Chemistry:

  • Chelates interfering metal ions in titrations or spectroscopic analyses.

• Photography:

  • Used in developing solutions to stabilize chemicals.

Niche Applications

• Agriculture:

  • Micronutrient delivery in fertilizers (binds and releases metals like Fe³? or Zn²?).

• Nuclear Industry:

  • Decontamination agent for radioactive metal ions.

3. Safety & Environmental Concerns

• Toxicity:

  • Low acute toxicity but linked to kidney damage and carcinogenicity in animal studies (high doses or prolonged exposure).

  • Classified as a Group 2B carcinogen (possibly carcinogenic to humans) by IARC.

• Environmental Impact:

  • Biodegradable but may mobilize toxic heavy metals (e.g., Cd, Pb) in soil/water.

  • Banned or restricted in household products in some regions (e.g., EU limits in detergents).

4. Regulatory Status

EU: Restricted in consumer products (e.g., detergents) under REACH regulations.

US: Regulated by EPA; allowed in industrial applications with controlled disposal.

Alternatives: EDTA and citric acid are often preferred due to safety concerns.

5. Key Advantages & Limitations

• Pros:

  • Effective metal chelator with higher biodegradability than EDTA.

  • Cost-effective for industrial scaling.

• Cons:

  • Potential health/environmental risks limit its use in consumer goods.

  • Weaker chelation compared to EDTA or DTPA.

Summary

Trisodium nitrilotriacetate is a versatile chelator primarily used in industrial cleaning, water treatment, and niche technical applications. While valued for its biodegradability and cost efficiency, its use is constrained by toxicity concerns and regulatory restrictions, favoring safer alternatives in consumer-facing products.