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Ethylene Diamine Tetraacetic Acid Tetrasodium (EDTA.Na4)
CAS No.: 64-02-8
Molecular Formula: C10H12N2Na4O8 Molecular Weight：380.17
Structural Formula:
Property:
EDTA.Na4 appears white crystal powder, EDTA.Na4 can be soluble in water and acid and EDTA.Na4 can not be soluble in alcohol and other organic solvents.
Specifications:
| items | Indexes |
| Appearance | White Powder |
| Purity | ≥99.0% |
| Iron (Fe) | ≤0.001% |
| Heavy metal (Pb) | ≤0.002% |
| Chelate value (mgCaCO3/g) | ≥215 |
| PH | 10.5-11.5 |
Use:
EDTA.Na4 can be used as water-softening agents, EDTA.Na4 can be used as catalysts of synthetic rubber, EDTA.Na4 can be used as printing and EDTA.Na4 can be used as dyeing adjuvants,EDTA.Na4 can be used as detergent adjuvants.
Packing, Storage and Transportation:
Solid Products: Packed in paper bags lined with plastic; net-weighted 25kg per bag. Liquid Products:Packed in iron drum lined with plastic; net-weighted 200kg per drum.
Key Words:
EDTA.Na4, EDTA4Na, Ethylene Diamine Tetraacetic Acid Tetrasodium.