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CAS: 13235-36-4
Molecular Formula: C10H19N2NaO9
Molecular Weight: 334.26
المظهر: مسحوق بلوري أبيض
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.
| أناTEM | STANDARD |
| Appearance | مسحوق بلوري أبيض |
| pH 5%p-p25℃ | 10.5-11.5 |
| Chelate Value(mg/g) | ≥220 |
| NTA% | ≤1 |
| Heavy metals (for ex,Pb)ppm | ≤0.001 |
| Fe ، % | ≤0.001 |
| Chlorides,% | ≤0.001 |
| كبريتات ، % | ≤0.001 |
| الفحص % | ≥99.0 |
1.EDTA 4NA CAS 13235-36-4 is a widely used metal ion chelating agent.
2.EDTA 4NA يمكن استخدامها في صناعة المنسوجات والصباغة, معالجة المياه, حساسية اللون, الطب, اليومية الصناعة الكيميائية وصناعة الورق وغيرها من الصناعات كمادة مضافة ، المنشط ، وكيل تنقية المياه المعدنية أيون اخفاء وكيل المنشط في الستايرين البيوتاديين المطاط الصناعة.
3.EDTA 4NA يمكن أيضا أن تستخدم في المنظفات السائلة إلى تحسين غسل الجودة وتعزيز تأثير الغسيل.
25kgs حقيبة أو حزمة وفقا لمتطلبات العملاء.
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