Formula: C10H16N2O8
CAS: 60-00-4
Appearance: White powder
As it is so good at displacing molecules in coordination complexes, EDTA can be used to prevent undesired metals in trace amounts
from reacting and having detrimental effects on products.
In general, EDTA reduces the reactivity of metal, preventing any unwanted effects that may result from its presence.
EDTA is used in a salt form, most likely in disodium (EDTA-2Na)or calcium disodium EDTA (EDTA-CaNa2).
- Product Details
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Quick Details
-
MF:
-
C10H16N2O8
-
EINECS No.:
-
200-449-4
-
Place of Origin:
-
China
-
Appearance:
-
White powder
-
Application:
-
Food, industrial, cosmetics
-
Brand Name:
-
TNN
-
Model Number:
-
Nora
-
Chloride:
-
0.050% max
-
Sulfate:
-
0.020% max
-
Heavy Metal (Pb):
-
10ppm max
-
Ferrum (Fe):
-
10ppm max
-
Chelating Value mg(CaCO3)/g:
-
339 min
-
PH Value (50g/L,25℃):
-
2.8-3.0
-
Loss on drying:
-
0.20% max
Quick Details
-
CAS No.:
-
60-00-4
-
Purity:
-
99% min
-
Other Names:
-
EDTA acid
-
MF:
-
C10H16N2O8
-
EINECS No.:
-
200-449-4
-
Place of Origin:
-
China
-
Appearance:
-
White powder
-
Application:
-
Food, industrial, cosmetics
-
Brand Name:
-
TNN
-
Model Number:
-
Nora
-
Chloride:
-
0.050% max
-
Sulfate:
-
0.020% max
-
Heavy Metal (Pb):
-
10ppm max
-
Ferrum (Fe):
-
10ppm max
-
Chelating Value mg(CaCO3)/g:
-
339 min
-
PH Value (50g/L,25℃):
-
2.8-3.0
-
Loss on drying:
-
0.20% max
Product Description
Ethylenediaminetetraacetic acid
Specification
|
Analysis Contents
|
Analysis Standard
|
|
Appearance
|
White Crystalline Powder
|
|
Content
|
99.00% min
|
|
Chloride
|
0.050% max
|
|
Sulfate
|
0.020% max
|
|
Heavy Metal (Pb)
|
10ppm max
|
|
Ferrum (Fe)
|
10ppm max
|
|
Chelating Value mg(CaCO3)/g
|
339 min
|
|
PH Value (50g/L,25℃)
|
2.8-3.0
|
|
Loss on drying
|
0.20% max
|
Difference Between Disodium EDTA and Tetrasodium EDTA
The main difference between disodium EDTA and tetrasodium EDTA is that disodium EDTA has a pH lower than 7 whereas tetrasodium EDTA has a pH higher than 7.
Application
|
Applications
|
How does EDTA work?
|
|
Industrial uses
|
EDTA chelating agents are widely used in water treatment, dyeing, oil cleaning, etc.
|
|
Personal care &
skincare products |
Binding to free metal ions and serves as a purifying agent and preservative.
|
|
Shampoos and soaps
|
Reducing the “hardness” (or presence of metal cations) in tap water so that other ingredients can work to cleanse more
efficiently. |
|
Laundry detergents
|
To soften water that comes into contact with it so the other active ingredients can cleanse better.
|
|
Textiles
|
Preventing the discolouring of dyed fabrics by removing harmful free metal ions and getting rid of residue left on industrial
equipment. |
|
Agriculture Fertilizers
|
EDTA metal salts like EDTA-Mn, EDTA-Fe and EDTA-Zn, etc are mainly used as foliar fertilizers, water-soluble fertilizers to supply
trace elements for vegetables, crops, and fruits. |
|
Foods
|
EDTA chelating agents are used for chelating metal ions, removing heavy metals of foods. EDTA metal salts e.g. Ca, Zn, Fe, are
used for supplying micronutrients for human. |
Packing & Delivery
Packaging
The products are packed in plastic woven bags lined with polyethene film bags or kraft paper bags, each bag has a net weight of 25.0kg, or according to the requirements of customers.
Marks
Each product package shall be provided with the firm and clear marks, including product name, specification, net content, batch number, production date and shelf-life or other info as customer required.
Transportation and Storage
The products shall be protected against dampness, sun and package damage during transportation. The products shall be stored in a flat, cool, ventilated and dry warehouse. During transportation and storage, it should not be stored together with alkaline chemicals, and the stacking height of packages should be less than 7m.
The products are packed in plastic woven bags lined with polyethene film bags or kraft paper bags, each bag has a net weight of 25.0kg, or according to the requirements of customers.
Marks
Each product package shall be provided with the firm and clear marks, including product name, specification, net content, batch number, production date and shelf-life or other info as customer required.
Transportation and Storage
The products shall be protected against dampness, sun and package damage during transportation. The products shall be stored in a flat, cool, ventilated and dry warehouse. During transportation and storage, it should not be stored together with alkaline chemicals, and the stacking height of packages should be less than 7m.
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