What is EDTA 4NA.2H2O?
Specification of EDTA 4NA.2H2O
| CAS | 10378-23-1 |
| Other Names | Ethylenediaminetetraacetic acid tetrasodium salt dihydrate |
| Appearance | white powder |
| Purity | 99% |
| Color | white powder |
| Storage | Cool Dried Storage |
| Package | 25kg/drum |
Application of EDTA 4NA.2H2O
It is used as bleaching and fixing solution for color photosensitive material processing, activator of styrene-butadiene rubber, hard water softener, sequestering agent, etc. Tetrasodium EDTA has complexing ability to calcium-containing hard water in various pH ranges and concentrations, and the highest efficacy is when pH ≥ 8. It is complexed with calcium metal in a molar ratio of 1:1, and has excellent thermal stability in water, and will not decompose even in superheated water. It is a very effective hard water softener. This product is non-toxic.Package And Storage Of Polyethylenimine CAS 25987-06-8
25kg/drum,9tons/20’container
EDTA-4NA-2H2O-2
EDTA-4NA-2H2O-1