EDTA NA2H2Y 2H2O
Product Name:EDTA 2NA
CAS NO.:139-33-3
HS Code:2922499990
Other Name:Ethylenediaminetetraacetic acid disodium salt
Appearance:White crystalline powder
Grade:Food Grade、Industrial Grade
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Description
The TNN Development Limited is one of the most reliable manufacturers and suppliers of edta na2h2y 2h2o in China. Please feel free to wholesale customized edta na2h2y 2h2o at low price from our factory. If you have any enquiry about free sample and discount information, please feel free to email us.
Product 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 |
Specification
EDTA 2NA
| Test Items | Specifications | Results | ||||
| Assay | ≥99.0% | 99.2% | ||||
| Chloride(CI) | ≤0.01% | 0.003% | ||||
| Sulfate(SO4)Content | ≤0.05% | 0.01% | ||||
| Iron(Fe) | ≤0.001% | 0.0001% | ||||
| Lead(Pb) | ≤0.001% | Not detected | ||||
| PH (5% solution ) | 4.0-5.0 | 4.38 | ||||
| Chelating value | ≥265 | 266 | ||||
| Appearance | White crystalline powder | White crystalline powder | ||||
| Conclusion: | The product above complies with the standard of Q/24SJK01-2022. | |||||
EDTA 4NA
| Item | Standard | Result | |||
| Assay | ≥99.0% | 99.5% | |||
| Cl | ≤0.01% | 0.002% | |||
| Fe | ≤0.001% | 0.0001% | |||
| Pb | ≤0.001% | undetected | |||
| PH (1% solution ) | 10.5-11.5 | 10.97 | |||
| Chelating value | ≥220 | 221 | |||
| SO4 | ≤0.05% | 0.005% | |||
| NTA | ≤1% | 0.2% | |||
| Appearance | White crystalline powder | White crystalline powder | |||
| Conclusion: The product above complies with the standard of Q/24SJK01-2022. | |||||
Application
Canned kimchi
EDTA has antioxidant properties and a strong chelating effect on metal ions, making it a stabilizer. Our country stipulates that it can be used for Pickled vegetables and canned food, and the maximum use amount is 0.25g/kg.
laundry detergent
Among the salts of EDTA, disodium salt is the most important. EDTA disodium salt is an important complexing agent for complexing metal ions and separating gold chemobooks. It can also be used in detergents, liquid soaps, shampoo, agricultural chemical sprays, color sensitive materials, bleaching fixatives, water purification agents, pH regulators, anion coagulants, etc.
Coating
EDTA mainly used in adhesives, fiber winding, laminates, high-performance coatings, and tank lining coatings, as a curing agent for epoxy resins and a chain extender for polyurethane monome.
Packing And Delivery
25KG BAG,1FCL=20T(800 BAGS)
Advantage
Why You Choose TNN
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