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CAS: 139-89-9
MF: C10H15N2O7•3Na
MW: 344.20
EINECS: 205-381-9
Synonym: N-HYDROXYETHYLETHYLENEDIAMINETRIACETIC ACID TRISODIUM SALT; N-(2-HYDROXYETHYL)ETHYLENEDIAMINE-N,N’,N’-TRIACETIC ACID TRISODIUM SALT; N-(2-HYDROXYETHYL) ETHYLENE DIAMINE TRIACETIC ACID TRISODIUM SALT
What is HEDTA-3NA with CAS 139-89-9?
- HEDTA-3NA is a kind of light yellow clear liquid. It is mainly used as metal complexing agent.
Технические характеристики
| ЯTEM | SТАНДАРД |
| Внешний вид | Бледно-желтая жидкость |
| Хлорид | ≤0.01% |
| Сульфат | ≤0.05% |
| Ведущий | ≤0.001% |
| Цветность | ≤300 |
| Плотность | 1.26-1.31 |
| Chelate value | ≥120 |
| РН | 11.0-12.0 |
| Чистота | ≥39% |
Применение
It is mainly used as metal complexing agent, styrene-butadiene rubber activator, and photosensitive material bleaching and fixing fluid; it can also be used as a cleaning agent. The pulp bleaching purpose is similar to HEDTA. It is gradually used in textiles, agriculture (pesticides, and can be used in alkaline soils). Iron fertilizer (HEDTA-Fe), medicine (used as an antidote for iron), leather, papermaking, cosmetics, water treatment, electroplating, chemical plating (especially in silver plating), etc. Especially in rare earth It has very important applications in refining and purification.
Упаковка
250 кг / барабан
Связанные ключевые слова
HEDTA-NA3; HEDTA TRI SODIUM SALT; HEEDTA TRI SODIUM SALT; N-(CARBOXYMETHYL)-N’-2-HYDROXYETHYL-N,N-ETHYLENEDIGLYCINE TRI SODIUM SALT; N-CARBOXYMETHYL-N’-(2-HYDROXYETHYL)-N,N’-ETHYLENEDIGLYCINE TRISODIUM SALT;
