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EDTA-4Na.2H2O is used as a food additive. EDTA-4Na.2H2O is used as a color photosensitive material rinsing and processing bleaching fixer, styrene-butadiene rubber activator, hard water softener, multivalent chelating agent, etc. EDTA-4Na.2H2O has the ability to complexe calcium-containing hard water in various pH ranges and concentrations, and has the highest potency at pH≥8. It is complexed with calcium metal at a molar ratio of 1:1, has excellent stability against heat in water, and will not decompose even in superheated water, and is a very effective hard water softener.
Items | Technical index |
Product name | EDTA-4Na.2H2O |
CAS NO. | 10378-23-1 |
Molecular formula | C10H16N2Na4O10 |
Molecular weight | 416.20 |
Appearance | White crystalline powder |
Purity | 99%min |
Product parameters | |
Cas number: | 10378-23-1 |
Appearance: | White crystalline powder |
Purity: | 99%min |
Package details: | 25kg/bag |
Brand: | Fortunachem |
Used as a water softener, antioxidant, chelating agent, printing and dyeing auxiliary, detergents auxiliary and so on.
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