Ethylenediaminetetraacetic acid (EDTA) is an organic compound with the chemical formula C10H16N2O8. It is a white powder at room temperature and pressure. It is a chelating agent that can bind with divalent metal ions such as Mg2+, Ca2+, Mn2+, Fe2+, etc. It can also be used to remove the inhibitory effect of heavy metal ions on enzymes.
White odorless, odorless, colorless crystalline powder with a melting point of 250 ºC (decomposition). Insoluble in ethanol and general organic solvents, slightly soluble in cold water, soluble in aqueous solutions of sodium carbonate. It can be soluble in over 5% of inorganic acids, as well as in water and 160 parts of boiling water. Its alkali metal salts are soluble in water.
Application
1,EDTA is an important complexing agent.
EDTA has a wide range of uses and can be used as a bleaching and fixing solution for color sensitive material processing, dyeing aid, fiber treatment aid, cosmetic additive, detergent, stabilizer, synthetic rubber polymerization initiator, and EDTA is a representative substance of chelating agent.
2,It can form stable water-soluble complexes with alkaline earth 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.
3,These salts have different uses. In addition, EDTA can also be used to detoxify harmful radioactive metals by rapidly excreting them from the human body. It is also a water treatment agent.
4,EDTA is still an important indicator, but it is used to titrate metals such as nickel and copper. When used, it must be used together with act as an indicator.
Packaging and Transportation
Packing: In 25kgs/ bag.
Storage: Keep container tightly closed in a cool, dry and well-ventilated place, avoiding exposure of the packaged product to direct sunlight.
QINGDAO NEWSANDA INDUSTRY CO.,LTD It is an emerging industrial trading company specializing in the production and sales of chemical products such as cellulose, titanium dioxide, dispersible latex powder, silica, stearic acid, zinc oxide, ultraviolet absorbers, antioxidants, microsphere expanders, and plastic foaming agents. It is a large professional company in ShanDong with production facilities in both Hebei and Guangdong. The company has always adhered to the principle of "reputation first, customer first, high-quality service, sincerity and trustworthiness, small profits and quick sales". Over the years, the company has received the care and support of friends from all walks of life, leading to steady development. It has established a scientific and flexible marketing system and a fast and efficient market response mechanism. Adhering to the business principle of "mutual benefit and common development", we have been continuously improving product quality in the past decade and striving to meet customer requirements. At present, close sales relationships have been established with customers in more than ten cities including Jiangsu, Shandong, Shanghai, Sichuan, Guangdong, Beijing, Zhejiang, Hunan, Hubei, Hebei, etc. The product quality and service quality have been recognized by users. We provide export services in international trade agency, and our products are also exported to Southeast Asia, the Middle East, Africa, South America, and other places. We sincerely hope to establish and maintain long-term, stable, and friendly cooperative relationships with all large, medium, and small clients. At present, the company mainly engages in chemical products such as ceramics, plastics, rubber, home decoration, building materials, safety protection, transportation, roads, daily chemicals, printing and dyeing, and other related chemical products. The company will adhere to the principle of "mutual benefit, win-win situation, and common development" and be committed to providing customers with comprehensive services.
FAQ
1,Q: What are the application areas of your products?
A:Widely used in water-based latex coatings, construction and building materials, printing inks, petroleum drilling, etc., it plays a thickening and water retention role, improves workability, and is used for dry and wet mortar series products.
2,Q: How can I get sample for lab test?
A: We could provide some free samples to you. Please provide yourcourier account for sample arrangement.
3,Q: How to know the exact price for this product?
A: Provide your email address and detailed order info,then we cancheck and reply you a latest and exact price.
4,Q: What's your delivery time?
A: Usually we will arrange the shipment in 3-5 days.
5,Q: We have more questions, how to contact you?
A: Welcome to contact us on alibaba,we'll reply as soon as possible.
6,Q: Are you a factory or trading company?
A: Yes,we are factory, but not only factory, we also have sales team, own designers, own showroom, can help buyers to decide which products are their suitable choice, and all your inquiry will be replyed within 24 hours.
7,Q:Could you send me all your catalogues and price list?
A: We have many types of products, and even products of the same model may have different levels of ingredients. Therefore, you can send me the specifications of the products you need, and I will find a quotation for the products you want.
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