Chelating agents are phosphine compounds with strong chelating ability for calcium, magnesium, iron, and other metal ions. They can be used in various pretreatment and dyeing processes and are versatile chelating dispersants.

Characteristic advantages

Has excellent chelating ability for metal ions and can soften water quality for pretreatment.

Used for dyeing, it is beneficial to protect the dye and eliminate dyeing defects such as color spots and spots.

Has solubilization and dispersion effects on insoluble calcium soap.

Excellent ability to remove floating colors, with a dispersing effect on floating colors to prevent further contamination.

• Stable to various electrolytes, resistant to acid, alkali, and oxidants.