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Intermediate EDTA-2Na Ethylenediaminetetraacetic Acid Disodium Salt

  • 139-33-3

  • Industrial grade

  • C10H14N2Na2O8

  • 336.20600

  • 2922499990

  • EDTA disodium salt (anhydrous)

  • Ethylenediaminetetraacetic acid,disodium salt,DNAse; EDTA disodium salt;


1. Introduction of EDTA 2NA 

The chemical formula of tetrasodium EDTA is c10h12n2n2na4o8, white crystalline powder. It is soluble in water and acid, but insoluble in alcohol, benzene and chloroform. Used as chelating agent, styrene butadiene rubber polymerization initiator, initiator for acrylic fiber, etc.

Chemical Name




Molecular Formula


Molecular Weight


2. Properties of EDTA 2NA 

Appearance & Physical State

White crystalline solid

Melting Point


Flash Point





Store in a cool and ventilated warehouse. Keep away from kindling and heat sources. It should be stored separately from oxidant and should not be mixed. Provide corresponding varieties and quantities of fire-fighting equipment. The storage area shall be equipped with appropriate materials to contain leakage.

Security term

S26In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

S36:Wear suitable protective clothing.

S37/39:Wear suitable gloves and eye/face protection

Risk term

R22:Harmful if swallowed.

R36/37/38:Irritating to eyes, respiratory system and skin.


As heavy metal antidote, complexing agent, antioxidant synergist, stabilizer and softener, etc. Calcium, magnesium and other metal reagents, metal masking agents. It is an important complexing agent, used for complexing metal ions and separating metals.

Product Specification

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Qingdao Hisea Chem offer competitive price to our customer. We offer Free on Board (FOB), Cost, Insurance, and Freight (CIF) price to your designated port. Payment options is flexible with Hisea chem, our company have gained great confidence with difference banks all around the world. Email us if you have questions about our quotation and payment policy.

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After over 20 years on global trade, Qingdao Hisea Chem has formed a mature international trade logistics chain. For most of our products, we offer “door to door service”, our professional team gives you this “one-stop” service to save your time and increase your purchase experience.


Q: What's your advantage? Why choose you?

A: More than 10 years experienced of production chemical production. We have the most professional techniques and team. Great production capacity Sustainable Supply. According to customer requirements, we support the customized.

Q: What's the payment?

A: T/T would be better with quick transfer and few bank. LC could also be accept, but the proceure is complex and the fee is high. You can also use Western Union. For large quantity, sea shipping can be provided.

Q: Are you a factory or trading company?

A: We are a professional manufacturer. We are warmly welcome clients from worldwide to visit our factory and cooperate with us.

Q: How can i get some samples?

A: We are honored to offer you samples. New clients are expected to pay for the courier cost,the samples are free for you.

Q: When can i get the price?

A: We usually quote within 24 hours after we get your inquiry. If you are urgent to get the price, Please tell us in your email so that we will regard your inquiry priority.

Q: Where is your factory located?

A: Our factory is located in Qingdao,China.

Q: What is your sample policy?

A: Some of our samples are available for free,while others are available at a cost.

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