China Factory Industrial Grade EDTA 2na Powder EDTA-Acid Organic EDTA Tetrasodium Salt Best Price

• Customization: Available
• CAS No.: 6381-92-6
• Formula: C10h14n2o8na22H2O
• Model NO.: EDTA2na
• EINECS: 2921199090
• Carboxyl No.: Disodium EDTA
• Alkyl No.: Disodium EDTA
• Appearance: Powder
• Source: Hydrolysis
• Colour: White
• Purity: 99-100%
• Transport Package: 25kg/500kg/1000kg/Bag
• Specification: Disodium EDTA
• Trademark: none
• Origin: China
• HS Code: 2921199090
• Production Capacity: 7000mt

Product Description

Product Description

 

Disodium ethylenediaminetetraacetate, also known as EDTA-2Na, is a good complexing agent in chemistry. Its chemical formula is C10H14N2Na2O8, and its molecular weight is 336.206. It has six coordinated atoms, and the complex formed is called a chelate. EDTA is often used in complexometric titration, generally to determine the content of metal ions. EDTA has important uses in industries such as dyes, food, and medicines.
Disodium EDTA is a tasteless, odorless or slightly salty white or milky white crystalline or granular powder, which is odorless and tasteless. It is soluble in water and very difficult to dissolve in ethanol. It is an important chelating agent that can chelate metal ions in the solution. It can prevent discoloration, deterioration, turbidity and oxidative loss of vitamin C caused by metals, and can also improve the antioxidant properties of oils and fats (trace metals in oils and fats, such as iron and copper, can promote the oxidation of oils and fats).
Among the salts of EDTA, the disodium salt is the most important. It is an important complexing agent. It is used in chemical copper plating, gold plating, lead-tin alloy plating, electrochemical polishing of steel parts, and solutions before copper parts are silver-plated. EDTA-Na can also be used instead. It is also used in detergents, liquid soaps, shampoos, agricultural chemical sprays, color photosensitive material processing bleaching and fixing solutions, water purifiers, pH regulators, anticoagulants, etc. In the chemical reduction initiation system for styrene-butadiene rubber polymerization, disodium EDTA is a component of the active agent, mainly used to complex ferrous ions and control the polymerization reaction rate.

purity	99.00% Min.
(Cl^-)%	0.01% Max.

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