| CAS No.: | 60-00-4 |
|---|---|
| Formula: | C10h16n2o8 |
| EINECS: | 200-449-4 |
| Type: | Chelating Agent |
| Appearance: | Powder |
| Quality: | Industrial |
| Samples: |
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| Customization: |
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Audited Supplier High Quality EDTA-2na/ 4na CAS 60-00-4 powder Chelate analysis water treatment detergents
White, odorless, tasteless, colorless crystalline powder, melting point 250°C (decomposition). Insoluble in ethanol and general organic solvents, slightly soluble in cold water, soluble in aqueous solutions of sodium h y droxide, sodium carbonate and ammon. It can be dissolved in more than 5% inorganic acid, and can also be dissolved in ammon water and 160 parts of boiling water. Its alkali metal salts are soluble in water.
| Item | Specifications |
| Appearance | White Crystalline Powder |
| Content, % | ≥99.0% |
| Chloride, % | 0.020 max |
| Sulfate, % | 0.020 max |
| NTA,% | 1.00 max |
| Heavy metals (as Pb), ppm | 10 max |
| Chelate Value, mg (CaCO3) /g | 265 min |
| рН value (25°C) | 4.0-5.0 |
Among the salts of ethylenediaminetetraacetic acid, the disodium salt is the most important.
1. It is an important complexing agent. It can also be used in electroless copper plating, gold plating, lead-tin alloy plating, electrochemical polishing of steel parts and solutions before silver plating of copper.
2. laced by EDTA-Na. Also used in detergents, liquid soaps, shampoos, agrochemical sprays, color photographic materials, bleaching fixers, water purifiers, pH adjusters, anticoagulants, etc.
3. In the reduction initiation system for the polymerization of styrene-butadiene rubber, disodium EDTA is used as a component of the active agent, and is mainly used for complexing ferrous ions to control the polymerization rate.
Hebei VKESN Technology Co., Ltd. is located in the chemical production base in Hebei Province. It is a large-scale biotechnology enterprise integrating production, processing and sales. Our company is a hi-tech enterprise integrating R & D, production, agency and sales of chemicals such as inorganic chemicals, organic chemicals, flavors and fragrances, detergent raw materials and cosmetic raw materials. We have established long-term cooperation with many large group companies at home and abroad. The company has strong technical force, advanced technology and production equipment, perfect product quality assurance system, scientific management methods and professional technical personnel, which determine the superior quality of products. In today's rapid development, we have been seizing the opportunity, adhering to the enterprise tenet of "quality is life, integrity is soul", and determined to build the enterprise into a first-class chemical group company in China. We are willing to sincerely cooperate with the new and old customers, hand in hand, create a win-win future.
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