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Tetraammonium Salt EDTA
Product introduction
Tetraammonium Salt EDTA Solution
Product name: Four ammonium diamine tetramine acetic acid
English name: Tetraammonium ethylenediaminetetraacetate EDTA(NH3)4
CAS No: 22473-78-5
Molecular formula: C10H28N6O8
Molecular weight: M=360.36
Structural formula:
Properties: light yellow liquid, mixed with water
Technical index
Item | Index |
content (C10H12N2O8 *4NH4*，M=360.2)% | ≥48.0 |
PH:（23℃,1% aqueous solution） | 9.3±0.5 |
density（20℃）g/cm3 | About 1.18 |
Chelating value mgCaCO3/g t.q. | 140 |
transparency | ≤200 |
viscosity，23℃ ， mPa.s | About 20 |
Water content,% | About 50 |
Appearance | Light yellow transparent liquid |
Uses: It is widely used as chelating agent. Removal of calcium and magnesium from steam generators, heat exchangers and boilers
Packaging: 200kg/bag in kraft paper bag or on demand
Storage: Store in dry and ventilated storeroom, avoid direct sunlight, light heap lightly