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Chemicals
Disodium EDTA (Ethylenediaminetetraacetic Acid Disodium Salt) – High-Efficiency Chelating Agent for the Detergent Industry
<p><span style="color: rgba(0, 0, 0, 0.85); font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif; background-color: rgb(255, 255, 255);">Disodium EDTA, commonly abbreviated as </span><span style="outline-style: none; outline-width: initial; -webkit-…
SupplierShandong Zhongjin Chemical Co., LTD.www.zjsles.com
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Product Description
Ethylene diamine tetraacetic acid disodium salt (EDTA-2NA)
English name: Ethylene diamine tetraacetic acid disodium salt (EDTA-2NA)
Molecular fomula: C10H14N2O8Na2•2H2O
Molecular weight: M=372.24
CAS No. : 6381-92-6
Properties: white crystal powder soluble in water, and a variety of metal ion chelation.
Quality Index:
| Content | ≥99.0 % |
| Chloride(Cl)% | ≤ 0.01 % |
| Sulfate(SO4)% | ≤ 0.05 % |
| Metal chelate( as Pb)% | ≤ 0.001 % |
| Iron(Fe)% | ≤ 0.001 % |
| Chelating value | 265 min |
| pH Value | 4.0-5.0 |
| Appearance | white crystal powder |
Ethylene diamine tetraacetic acid tetrasodium salt (ETDA-4NA)
English name:Ethylene diamine tetraacetic acid tetrasodium salt (ETDA-4NA)
Molecular Fomula: C10H12N2O8Na4•4H2O
Molecular weight: M=452.23
CAS No.: 13254-36-4
Properties: white crystal powder soluble in water, and chelation with a variety of metal ion.
Quality Index:
| Content(as 452.2)% | ≥99.0 |
| Chloride(Cl)% | ≤ 0.001 % |
| Sulfate(SO4)% | ≤ 0.001 % |
| Metal chelate(Pb)% | ≤ 0.001 % |
| Iron(Fe)% | ≤ 0.001 % |
| Chelate: mgCaCO3/g | 220 min |
| pH Value(10g/L,25ºC) | 8-11.5 |
| NTA% | ≤1.0 |
| Bulk density kg/m3 | 700-950 |
| Appearance | white crystal powder |
Q1. About payment terms
A: We'd like to use T/T, visa, Paypal as the terms of payment About L/C, D/A, D/P terms can communicate.
Q2. About Trade Term
A: We accept FOB/CIF/EXW/CNF as trade term.
Q3. Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight
Q4. How about your delivery time?
A: Generally it is 7-14days, if we have stock. If not, maybe need 15-20 days to arrange the shipping.
Q5. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
A: We'd like to use T/T, visa, Paypal as the terms of payment About L/C, D/A, D/P terms can communicate.
Q2. About Trade Term
A: We accept FOB/CIF/EXW/CNF as trade term.
Q3. Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight
Q4. How about your delivery time?
A: Generally it is 7-14days, if we have stock. If not, maybe need 15-20 days to arrange the shipping.
Q5. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
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Shandong Zhongjin Chemical Co., LTD.
