Trisodium hydroxyethyl ethylenediamine triacetic acid chemical uses

August 05, 2024

Trisodium hydroxyethyl ethylenediamine triacetate (‌HEDTA-Na3) ‌ has a wide range of chemical applications, ‌ mainly including: ‌

Analytical chemistry: ‌ ‌HEDTA can form stable chelating salt with Fe3+ in pH 8-11 environment, ‌ therefore it has important application in analytical chemistry. ‌
Textile industry: ‌ is used in the textile industry, ‌ is an important chemical. ‌
Agriculture: ‌ In agriculture, ‌HEDTA can be used as an insecticide, ‌ and as an iron fertilizer in alkaline soils. ‌
Medical field: ‌ as an antidote for iron poisoning, ‌ is also used in the medical field. ‌
Leather processing: ‌ ‌HEDTA plays an important role in leather processing. ‌
Paper industry: ‌ In the paper industry, ‌ it also has an irreplaceable role. ‌
Cosmetics industry: ‌ ‌HEDTA is widely used as an important chemical in the production of cosmetics. ‌
Water treatment: ‌ In the water treatment industry, ‌ it is used to remove contaminants such as heavy metal ions from water. ‌
Electroplating and electroless plating: ‌ especially in electroplating and electroless plating processes, ‌ especially in silver plating, ‌HEDTA shows its unique application value. ‌
Rare earth extraction and purification: ‌ ‌HEDTA plays a key role in the extraction and purification of rare earth elements. ‌

In terms of storage conditions, ‌HEDTA should be stored in a sealed, ‌ dry, ‌ cool environment ‌ to ensure its stability and effectiveness. ‌

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