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CAS: 13235-36-4
Molecular Formula: C10H19N2NaO9
Molecular Weight: 334.26
Aparência: Pó Cristalino Branco
EINECS: 603-569-9
Synonym: TETRASODIUM ETHYLENEDIAMINETETRAACETATE TETRAHYDRATE; ETHYLENEDIAMINETETRAACETIC ACID TETRASODIUM SALT TETRAHYDRATE; tetrasodium edta tetrahydrate; Ethylenediaminetetraacetic acid tetrasodium salt; edta tetrasodium salt
EDTA 4NA CAS 13235-36-4 is a kind of metal ion chelating agent. EDTA 4NA is white crystalline powder with 4 crystal water, soluble in water, and can chelate with various metal ions. EDTA tetrasodium salt can be used as an additive, activator, water purifier, metal ion shielding agent and activator in the styrene-butadiene rubber industry.
| EuTEM | STANDARD |
| Umppearance | Pó cristalino branco |
| pH 5%p-p25℃ | 10.5-11.5 |
| Quelato de Valor(mg/g) | ≥220 |
| NTA% | ≤1 |
| Metais pesados (por ex,Pb)ppm | ≤0.001 |
| Fe,% | ≤0.001 |
| Cloretos,% | ≤0.001 |
| Sulfato,% | ≤0.001 |
| Ensaio % | ≥99.0 |
1.EDTA 4NA CAS 13235-36-4 is a widely used metal ion chelating agent.
2.EDTA 4NA pode ser utilizado na indústria têxtil, tinturaria, tratamento de água, a sensibilidade à cor, medicina, indústria química diária, a fabricação de papel e outras indústrias, como um aditivo, ativador, agente de purificação de água, o íon do metal agente mascarante e ativador em borracha de estireno-butadieno borracha.
3.EDTA 4NA pode também ser usado em detergente líquido para melhorar a qualidade da limpeza e aumentar o efeito de lavagem.
25kgs saco ou como requisitos do cliente.
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