EDTA 2Na
1 In the food industry, the reaction of propylene glycol and fatty acid to form propylene glycol fatty acid ester is mainly used as a food emulsifier.
2 Propylene glycol is often used as a solvent, emollient and excipient in the pharmaceutical industry.
3 Propylene glycol is also used as a solvent and softener in cosmetics due to its good compatibility with various spices.
4 Propylene glycol is also used as a tobacco wetting agent, anti-mildew agent, fruit ripening preservative, antifreeze and heating agent.
Description
EDTA SERIES PRODUCTS
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Introduction
EDTA, or ethylenediaminetetraacetic acid, is a chelating agent widely used in industry, food and medical fields. EDTA is synthesized by alkaline cyanomethylation of ethylene. diamine with sodium cyanide and formaldehyde. The chelation process is stabilized metal ion, preventing it from reacting chemically with any other substances. EDTA is It is produced in the form of several salts, notably disodium EDTA and calcium disodium EDTA. |
Characteristics
|
Contents of the analysis |
Standard of Analysis |
|
Appearance |
White crystalline powder |
|
Content |
99.00% min. |
|
Chloride |
0.020% max. |
|
Sulfate |
0.020% max. |
|
NTA |
1.00% max. |
|
Heavy metal |
10 ppm max. |
|
Ferrum |
10 ppm max. |
|
Chelation value mg (CaCO3)/g |
265 min. |
|
pH value (50 g/l, 25 degree) |
4.0-5.0 |
|
Transparency (50 g/l, 60 degree aqueous solution, stirring for 15 minutes) |
Clear and transparent without mechanical impurities |
Main Products
|
Name of product |
CAS No. |
|
Acid EDTA |
60-00-4 |
|
EDTA disodium |
6381-92-6 |
|
EDTA tetrasodium |
13235-36-4 |
|
EDTA tetrasodium 2H2O |
13254-36-4 |
|
EDTA calcium disodium |
23411-34-9 |
|
DTPA acid |
67-43-6 |
|
DTPA Pentasatry |
140-01-2 |
|
Hedta Trizodium |
139-89-9 |
Chelated trace elements
EDTA-FeNa, EDTA-CuNa2EDTA-ZnNa2, EDTA-MnNa2EDTA-MgNa2EDTA-CaNa2, etc.
Statement:
EDTA is an important chelating agent with wide applications. It can be used in detergents, dye additives, fiber treatment agents, cosmetic additives, food additives, blood anticoagulants, water purification agents, agricultural fertilizers, etc.
EDTA can form stable water-soluble complexes with alkali metals, rare earth elements and transition metals. In addition to sodium salts, there are ammonium and iron salts, magnesium, calcium, copper, manganese, zinc, cobalt, aluminum and other salts that have various uses.
In addition, EDTA can also be used to detoxify harmful radioactive metals, which are quickly eliminated from the human body.
FAQ:
1. What is the difference between sodium salts EDTA and EDTA?
В тех же щелочных условиях хелатирующая способность - EDTA (кислота)> ЭДТА 2NA>EDTA 4NA. The solubility of acid EDTA and EDTA 2NA in water is less than EDTA 4NA. Thus, depending on the pH of the medium and solubility, different EDTA products are required.
2. How many tons of loaded container?
For EDTA 2Na 18/21 MT at 20FCL. For EDTA 4Na 20/24 MT at 20FCL. For acid EDTA 20/22 MT at 20FCL.
3. Are OEM packages available?
Yes, the minimum order quantity for OEM is 20 million tons. We can customize the shipping stamp label as well as the bag.
4. Do you have large bags?
We have 1 ton bag for EDTA and 850 kg bag for 2Na EDTA.
5. What is the delivery time?
1-5tons, delivery time 7 working days. More than 5 tons, delivery time is 10-15 working days.
6. About quality.
We supply specifications of industrial, food grade as well as cosmetic grades. If there are special requirements for index and quality, please let us know and we will comply.
7. How about the production capacity?
The production capacity of EDTA sodium salts is 26 000 tons per year, and EDTA acids are - 50 000 tons per year.
8. How to get a sample?
Free 100g sample with express invoice. Please contact your sales manager for more information.

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