EDTA 2Na has six coordination atoms and forms a complex called chelate. EDTA is often used in coordination titration to determine the content of metal ions.
EDTA 2Na has important applications in dyestuff, food and other industries.

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Overview of Disodium Edetate Dihydrate EDTA 2Na
Disodium edetate dihydrate, also known as EDTA-2Na, is a good compounding agent in chemistry.EDTA 2Na has six coordination atoms and forms a complex called chelate. EDTA is often used in coordination titration to determine the content of metal ions.Disodium edetate dihydrate is white or milky white crystal or granular powder. EDTA is an important chelating agent, which can chelate metal ions in solution.

Chemical Properties of Disodium Edetate Dihydrate EDTA 2Na:
Melting point: 250 ℃ (dec) it
Boiling point:>100C
Density: 1.01g/mLat25 ℃
Refractive index: n20/D1.363
Flash point:>100 ℃
Storage conditions: room temp
Solubility: soluble in 3 MNaOH: 100mg/mL
Acidity coefficient (pKa): pK1: 1.99 pK2: 2.67 pK3: 6.16 pK4: 10.26 (25C)
PH value: 4.0-5.5 (25 ℃, 0.1MinH20)
Water solubility: double

Application of Disodium Edetate Dihydrate EDTA 2Na
1. Used for complexing metal ions and separating metals

2. It can be used as detergent, liquid soap, shampoo, agricultural chemical spray, bleaching fixer, water purification agent, pH regulator, anion coagulant, etc.

Company Profile
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