Disodium Edetate Dihydrate C10h19n2nao9 CAS 6381-92-6 Powder Form EDTA-2na
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Product Description
Disodium Edetate Dihydrate C10H19N2NaO9 CAS 6381-92-6 Powder Form EDTA-2Na
Disodium EDTA, also known as EDTA-2Na, is a good compounding agent in chemistry. It has six coordination atoms, and the complex formed is called chelate. EDTA is often used in coordination titration, generally to determine the content of metal ions. EDTA has important uses in dye, food and other industries.
| Analysis Contents | Analysis Standard |
| Appearance | White Crystalline Powder |
| Content | 99.00% min |
| Chloride | 0.050% max |
| Sulfate | 0.020% max |
| Heavy Metal (Pb) | 10ppm max |
| Ferrum (Fe) | 10ppm max |
| Chelating Value mg(CaCO3)/g | 339 min |
| PH Value (50g/L) | 2.8-3.0 |
| Loss on drying | 0.20% max |
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Application
1.EDTA has antioxidant properties and a strong chelating effect on metal ions, making it a stabilizer. Our country stipulates that it can be used for Pickled vegetables and canned food, and the maximum use amount is 0.25g/kg.
2.Among the salts of EDTA, disodium salt is the most important. EDTA disodium salt is an important complexing agent for complexing metal ions and separating gold chemobooks. It can also be used in detergents, liquid soaps, shampoo, agricultural chemical sprays, color sensitive materials, bleaching fixatives, water purification agents, pH regulators, anion coagulants, etc.
3.EDTA mainly used in adhesives, fiber winding, laminates, high-performance coatings, and tank lining coatings, as a curing agent for epoxy resins and a chain extender for polyurethane monome.
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Company Profile
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Package and Shipping
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FAQ
1.Do you have a factory?
Yes, we have factory which is specializing in manufacturing All chemicals
2.Where does your factory locate at?
Our factory is located at Dalian
3.What is your lead time?
It depends on the order quantity and the season you place the order.
4.Can I get a sample to check quality ? is there any fee for it ?
You can get our free samples, but you need to pay the freight
5.How can l confirm for proceed the bulk? What's the guarantee of product quality?
Always a pre-production sample for your approval before mass production;
Always final lnspection before ship.
6.What's your payment term ?
TrT, Western Union, MoneyGram, and Paypal,etc.This is negotiable.
7.What is the shipping method?
lt could be shipped by sea,by air or by express (EMS,UPS,DHL,TNT,FEDEX and ect).
