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Product Name: EDTA 2Na acid edta
Synonyms Ethylenediaminetetraacetic acid disodium salt
Molecular Formula C10H18N2Na2O10
Molecular Weight 372.24
CAS Number 6381-92-6
EINECS/ELINCS 613-386-6
Properties
Appearance White powder
Solubility in water insoluble in cold water
Stability stable under ordinary conditions
Test Items | Standard |
Appearance | White crystalline powder |
Content | 99.0% min |
Pb | 0.001% max |
Fe | 0.001% max |
Chloride (Cl-) | 0.01% max |
Sulphate (SO42-) | 0.05% max |
PH (1%aq.solution, 25ºC) | 4.0-5.0 |
Chelation value | 265mgCaCO3/g max |
EDTA is an important kind of complexing agent. Application of it is very wide, it can be used for bleaching of color photographic materials in washing process, dyeing auxiliaries, fiber processing additives, cosmetic additives, blood anticoagulant, detergent, stabilizing agent, synthetic rubber polymerization initiator, EDTA is a represent material for chelating agent. it can form stable water-soluble complex with alkali metals, transition metal and rare earth element and so on. Alao it's a kind of water treatment agent and tracer agent.
We are the first-class chemical and plastic raw materials dealer in the world. We are experts in research and production of coatings, UPR, polyurethane, water treatment products and solvents, etc. our company is famous for high quality products and excellent services. Now we are stable supplying our products to more than 200 countries and regions which are located in the Middle East, South America, North America, Southeast Asia, Africa, Europe. We have both the expertiseand geographical advantage to optimize the local resources and provide you with competitiveproducts while minimizing your costs. With decades of experience in chemicals production and trade, We can also be your honest consultant for chemicals in China to provide additional assistance for your business development.
1. How can I trust you?
We are Verified Supplier;2. Are you factory or trading company?
We are trading company with our own factory.
3. How do you ensure your product and service quality?
All of our processes strictly adhere to ISO-9001 procedures, and we have 12-18 months quality warranty against BL issue date.
4. How about delivery?
Mainly contains FOB, CIF, DDU.
5. Do you support sample?
Yes, we do. Please feel free to chat with us for specific requests.
