Description
ethylenediaminetetraacetic acid (EDTA) contains four carboxyl groups, generally can form two salts, three salts and four salts. Common EDTA salts are disodium edetate (EDTA-2Na), tetrasodium edetate (EDTA-4Na), dipotassium edetate (EDTA-2K), and tripotassium edetate (EDTA-3K). Tetrasodium edetate (EDTA-4Na) is a small multifunctional organic molecule containing amino and carboxyl groups, which is widely used in analytical chemistry as a complexing agent. It is widely available and inexpensive.
Application
Tetrasodium EDTA is an important complexing agent and metal masking agent. Can be used in the textile industry dyeing, Water treatment, color sensitive, pharmaceutical, daily chemical, paper and other industries, as additives, activators, Water purification agents, metal ion shielding agent and styrene butadiene rubber industry activator. Dry acrylic industry offset metal interference, improve the color and brightness of the dyed fabric, can also be used in liquid detergent, improve the quality of washing, enhance the washing effect.
Specifications
| Item | Standard | Result |
| Appearance | White or off-white crystalline granule or powder | off-white granule or crystalline powder |
| Assay | ≥99.0% | 99.80% |
| Chloride(CL) | ≤0.05% | 0.01% |
| Sulfate(SO4)Content | ≤0.05% | 0.01% |
| Heavy metals (Pb) | ≤10ppm | ≤5ppm |
| Fe | ≤10ppm | 5ppm |
| Chelation Value | ≥220 mg(Caco3) /g | 223 mg(Caco3) /g |
| PH | 10.5-12.5 | 10.86 |
| Bulk density | 700-950 kg/m3 | 878 kg/m3 |
Types of Packaging
Lined with polyethylene plastic bag, covered with plastic woven bag, 25Kg per bag
Certifications
ISO 9001. ISO 22716. cGMP certified
Kosher, Halal certified
Shipping Information
MOQ: (Due to the nature of chemical transportation, please consult the sea trade manager for details!)
Port of Loading: CHINA - Shanghai Port, Ningbo Zhoushan Port, Guangzhou Port, QinGDAo Port, Tianjin Port, Dalian Port, Xiamen Port, Lianyungang Port (can be ensured according to the requirements of customers)
Delivery Time: 4-6 weeks, depending on order size and destination
Payment Terms
L/C, D/P, T/T at buyer’s cost
Sample available on request
Multiple Names
EDTA-4Na
EDTA 4Na
EDTA.Na4.2H2O
Edetate Sodium
Sodium edetate
EDTA Tetrasodium(Na4)
tetrasodium ethylenediaminetetraacetate
Ethylenediaminetetraacetic acid tetrasodium
ETHYLENEDINITRILOTETRACETICACIDTETRASODIUMSALT
Ethylenediaminetetraacetic acid tetrasodium salt
ETHYLENE-DIAMINO-TETRA-ACETIC-ACID-TETRA-SODIUMSALT
ETHYLENEDIAMINETETRAACETICACIDTETRASODIUMSALT,REAGENT
ETHYLENEDIAMINETETRAACETIC ACID TETRASOD IUM SALT PURE
Ethylenediaminetetraacetic acid tetrasodium salt HYDRATE
ETHYLENEDIAMINETETRAACETIC ACID TETRA-SO DIUM SALT TETRAH.
tetrasodium 2.2',2'',2'''-(ethane-1.2-diyldinitrilo)tetraacetate
Ethylenediamine-N,N,N',N'-tetraaceticacid,tetrasodiumsalt,tetrahydrate
EDTA, tetrasodium salt, dihydrate Ethylenediamine tetraacetic acid, tetrasodium salt, dihydrate
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