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CAS: 13235-36-4
Molecular Formula: C10H19N2NaO9
Molecular Weight: 334.26
外观：白色晶状粉末
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.
| 我TEM | S标准 |
| 一个ppearance | 白色晶状粉末 |
| pH 5%p-p25℃ | 10.5-11.5 |
| 螯合的价值(毫克/克) | ≥220 |
| NTA% | ≤1 |
| 重金属(例如，Pb)ppm | ≤0.001 |
| 菲% | ≤0.001 |
| 氯化物，% | ≤0.001 |
| 硫酸% | ≤0.001 |
| 测定 % | ≥99.0 |
1.EDTA 4NA CAS 13235-36-4 is a widely used metal ion chelating agent.
2.EDTA4NA可以被用在纺织业染、水处理、色的敏感性、医药、日的化学工业、造纸和其他行业，作为一种添加剂，活化剂的水净化剂、金属离子屏蔽剂和活化剂苯乙烯-丁二烯橡胶业。
3.EDTA4NA也可以用在液洗涤剂以改善洗质量和增强清洗的效果。
25公斤袋或组作为客户的要求。
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