100g Ethylenediaminetetraacetic acid 98-100.5% ACS
Product Code: YZWBJqp
Ethylenediaminetetraacetic acid, widely abbreviated as EDTA, is anaminopolycarboxylic acid and a colourless, water-soluble solid. Its conjugate base is named ethylenediaminetetraacetate. It is widely used to dissolve limescale. Its usefulness arises because of its role as a hexadentate (“six-toothed”) ligand and chelating agent, i.e., its ability to “sequester” metal ions such as Ca2+ and Fe3+. After being bound by EDTA, metal ions remain in solution but exhibit diminished reactivity. EDTA is produced as several salts, notably disodium EDTA and calcium disodium EDTA.
Industry
Cosmetic
Medicine
Minimum Assay: 99.34%
Molecular Formula: C10H16N2O8
Molecular Weight: 292.24
Melting Point: 245°C
pH: 2.85 (50gm/L @25°C)
Water: <0.5%
Heavy Metals (as Pb): <0.0004%
Iron (Fe): <0.0005%
Sulphates (SO4): <0.02%
Chelation Value: 340
Hazard Phrases: Causes serious eye irritation.
Prec Phrases: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Cas No: 60-00-4
Einecs No: 200-449-4
Industry
Cosmetic
Medicine
Minimum Assay: 99.34%
Molecular Formula: C10H16N2O8
Molecular Weight: 292.24
Melting Point: 245°C
pH: 2.85 (50gm/L @25°C)
Water: <0.5%
Heavy Metals (as Pb): <0.0004%
Iron (Fe): <0.0005%
Sulphates (SO4): <0.02%
Chelation Value: 340
Hazard Phrases: Causes serious eye irritation.
Prec Phrases: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Cas No: 60-00-4
Einecs No: 200-449-4
Product Code: YZWBJqp
Product Condition: New
weight: 100.0g
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