60-00-4
C10H16N2O8
292.24
200-449-4
Availability: | |
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DESCRIPTION
Test Item | Standard Specification |
Quality Standard | Q/24SJK01-2009 |
Purity | 99% Min. |
Chloride(Cl)% | 0.01% Max. |
Sulfate(SO4)% | 0.05% Max. |
Metal chelate(Pb)% | 0.001% Max. |
Iron(Fe)% | 0.001% Max. |
Chelate: mgCaCO3/g | 339 Min. |
Appearance | White Crystalline Powder |
Ethylenediaminetetraacetic acid (EDTA) is an important chelating agent. EDTA has a wide range of applications and can be used as a bleaching and fixing solution for color sensitive material processing, dyeing aids, fiber treatment aids, cosmetic additives, blood anticoagulants, detergents, stabilizers, synthetic rubber polymerization initiators.
EDTA is a representative substance of chelating agents. It can form stable water-soluble complexes with alkali metals, rare earth elements, and transition metals. In addition to sodium salts, there are also ammonium salts and various salts such as iron, magnesium, calcium, copper, manganese, zinc, cobalt, aluminum, etc., each with different uses. In addition, EDTA can also be used to quickly excrete harmful radioactive metals from the human body and play a detoxifying role. It is also a water treatment agent.
EDTA is still an important indicator, but when used to titrate metals such as nickel and copper, it needs to be used together with ammonia water in order for Chemicalbook to act as an indicator. 2. EDTA is an excellent chelating agent for calcium and magnesium ions. It is used as a chelating agent for water used in lotion polymerization to remove Ca2+, Mg2+, Fe2+, Fe3+and other metal ions. It is also used as a complexing agent for anaerobic adhesives, that is, EDTA is used to treat methyl methacrylate diesters, remove transition metal ions, eliminate the influence that can promote peroxide decomposition, and has a very good effect on improving the stability of anaerobic adhesives. EDTA sodium salt chelating metal ions can improve the speed of modified acrylic acid.
Storage stability of solid structure adhesive (SGA), dose-3 × 10-4-6.0 × 10-4. The dosage is 1.5%, and the storage stability at 50~C reaches over 360 hours (storage at 50 ℃ for 4 days is equivalent to 1 year of storage at SGA 20~C). 3. Commonly used for softening boiler water quality. Prevent scaling.
As a complexing agent in electroplating solution, it can also be used as a pH regulator in nickel plating solution. Used as a brightener in sodium salt passivation solution, it removes white spots on titanium salt passivation film, with a general dosage of 8 g/L.
Q1: May I get sample?
A1: Free sample is available, you only need to pay freight.
A2: Usually it will cost about 5 days after delivery.
A3: You can contact us about your order details by E-mail, WhatsApp, Skype, etc.
A4: We will test the goods and issue COA before delivery
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