
Chelating Dispersing Agent Rg-Kw for Reactive Dyeing
1 In the food industry, the reaction of propylene glycol and fatty acid to produce propylene glycol fatty acid ester is mainly used as food emulsifier
2 Propylene glycol is often used as solvent, softener and excipient in pharmaceutical industry
3 Propylene glycol is also used as a solvent and softener in cosmetics because of its good compatibility with various spices
4 Propylene glycol is also used as tobacco wetting agent, anti - mildew agent, fruit ripening preservative, antifreeze and heat carrier
Description
The company has industry-leading design, development, construction, operation, property services and other full-industry chain integration and linkage capabilities, and is the largest citric acid USP BP, Sucralose, cosmetic moisturizer development operator in China. We strive to innovate for the benefit of our customers and make technological contributions to the happiness and development of mankind. Our production facilities are equipped with state-of-the-art machinery to ensure efficiency and quality. We continue to strengthen the construction of enterprise innovation capacity and continuously accelerate the pace of industrial upgrading.
Description

|
Chemical name |
EDTA DISODIUM(EDTA 2Na) |
EDTA TETRASODIUM(EDTA 4Na) |
|
Molecular formula |
C10H14N2O8Na2.2H2O |
C10H14N2O8Na4.4H2O |
|
CAS No. |
6381-92-6 |
13235-36-4 |
Specifications
|
Analysis Contents |
Analysis Standard |
|
Appearance |
White Crystalline Powder |
|
Content |
99.00% min |
|
Chloride |
0.020% max |
|
Sulfate |
0.020% max |
|
NTA |
1.00% max |
|
Heavy Metal |
10ppm max |
|
Ferrum |
10ppm max |
|
Chelating Value mg(CaCO3)/g |
265 min |
|
PH Value (50g/L,25℃) |
4.0-5.0 |
|
Transparency(50g/L,60℃ water solution,stirring for 15min) |
Clear and Transparent without mechanical Impurities |
Main Products
|
Product Name |
CAS No. |
|
EDTA Acid |
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 Pentasodium |
140-01-2 |
|
HEDTA Trisodium |
139-89-9 |
Application

1. Industrial Field
(1) Treatment of metal ions
It forms chelates with heavy metal ions Ca²⁺ and Mg²⁺ ions, e.g., it is used in the treatment of industrial wastewater for the removal of these ions from solution; it is utilized in soap production to reduce water hardness.
(2) Other industrial applications
Used as an oxidizing agent in photography (e.g., iron(III) ethylenediaminetetraacetic acid). Used to treat heavy metals in textiles, to prevent mineral precipitation in petroleum production, and for milk bottle cleaning and exhaust gas (nitrogen oxide) treatment.
2. Food Field
EDTA is used as an antioxidant and quality improver to prevent lipid oxidation and food browning, and to avoid the production of carcinogenic benzene in soda production.
3. Cosmetics Field
It prevents deterioration of cosmetics by chelating metal ions and is used for preservation of cosmetics.
4. Medical Field
Medical grade EDTA can be used as an antidote for heavy metal poisoning, and can be added to blood samples to prevent blood coagulation and assist in examination.
Packing And Delivery

pack in 25kg/bag, 900kg/bag
Why you choose TNN



We are confident enough to bring more profits to our company with high quality Chelating Dispersing Agent Rg-Kw for Reactive Dyeing at a reasonable price. Our company firmly believes that quality is life and innovation is soul. We are actively expanding our international marketing network, strengthening our brand image, and building a perfect supply chain to create value advantages.
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