Tetrasodium Iminodisuccinate (IDS-Na4) CAS:144538-83-0 is a versatile chelating agent with strong metal-ion complexing capability. It is widely used in industrial cleaning, water treatment, detergents, textile processing, papermaking, electroplating, ceramics and agricultural micronutrient formulations. IDS-Na4 is available in both liquid and solid forms, allowing manufacturers to select the most suitable grade for their formulation and production process.
IDS-Na4 Liquid and Solid Specifications
The key technical specifications of IDS-Na4 are shown below:
|
Item |
IDS-Na4 Liquid |
IDS-Na4 Solid |
|
Appearance |
Colorless to light yellow aqueous solution |
White powder |
|
Active Content / % |
≥33 |
≥76 |
|
Solid Content / % |
≥42 |
≥92 |
|
pH (1% aqueous solution) |
>7 |
>7 |
|
Density at 20°C / g·cm3 |
≥1.20 |
N/A |
|
Bulk Density / kg·L |
N/A |
≥0.3 |
The liquid grade is supplied as an aqueous solution and is suitable for water-based formulations and continuous production processes. The solid grade provides a higher active and solid content, making it suitable for applications requiring concentrated raw materials and convenient storage, transportation and dosage control.
IDS-Na4 for Industrial Cleaning
As a metal-ion chelating agent, IDS-Na4 can be used in cleaning formulations for alkaline-earth and heavy-metal ions. Combined with surfactants, it can improve cleaning performance on hard surfaces.
IDS-Na4 is also applicable to industrial cleaning agents, photographic cleaning systems, textile processing, dyeing and finishing, papermaking, ceramics, electroplating and construction-related applications. In particular, its use in metal pipeline cleaning makes it a suitable component for systems targeting rust and iron sulfide scale, including applications associated with natural gas pipelines.
IDS-Na4 in Water Treatment
IDS-Na4 can function as a water treatment agent, scale inhibitor and water softener in industrial circulating-water systems. Its chelating properties enable it to bind metal ions and support the control of mineral-related deposits in suitable treatment formulations.
IDS-Na4 for Agricultural Micronutrients
Another important application is agricultural micronutrient chelation. IDS can chelate elements such as calcium, magnesium, zinc, copper, iron, manganese, molybdenum, boron, silicon and selenium.
IDS-chelated micronutrients can be used independently or incorporated into water-soluble fertilizers, foliar fertilizers and NPK formulations. Chelation can help maintain micronutrients in a more available form and improve their utilization compared with certain free-ion systems.
Why Choose IDS-Na4?
With both liquid and solid grades available, IDS-Na4 provides flexibility for different formulation and manufacturing requirements. Its combination of metal-ion chelation, water-treatment functionality and agricultural micronutrient applications makes it a multifunctional raw material for industrial and agricultural formulations.
For buyers sourcing IDS-Na4, tetrasodium iminodisuccinate, IDS chelating agents or IDS chelated micronutrients, product form, active content, solid content, processing requirements and intended application should all be considered when selecting the appropriate grade.
