Edetate Tetrasodium (EDTA 4Na) CAS 64-02-8 Mainly Used As Complexing Agents
Model Number: HMB23
Other Names: Ethylenediaminetetraacetic Acid Tetrasodium Salt; Tetrasodium EDTA
Molecular Formula: C10H12N2O8 Na4
Molecular Weight: 318.17
CAS NO.: 64-02-8
EINECS NO.: 200-573-9
H.S. CODE NO.: 29224999.90
Purity: 99.0% min.
Physicochemical Properties
Appearance: White crystalline powder
PH: 10.5-11
Melting point (℃): 248
Ignition temperature (℃): 450
Lower explosive limit% (V / V): 75
Stability: soluble in water, slightly soluble in alcohol.
Technical Specifications
| Item | Standard(Industrial Grade) |
| Appearance | White crystalline powder |
| Purity % | 99.0 min. |
| Chelation Value PH＝11 | 220-240mgCaCO3/g |
| PH (5% aqueous solution) | 10.8-11.5 |
|
Heavy Metal (Pb)% |
≤0.001 |
| Copper (Cu)% | ≤ 0.001 |
| Iron (Fe)% | ≤ 0.004 |
| Chloride (Cl)% | ≤0.001 |
| Density (g/cm3) | 0.7-0.95 |
In the complex bag with plastic inner, 25KG net per bag or as per customers' requirements
Applications
It is an important metal complexing agent and a masking agent. Can be used for textile dyeing industry,
water treatment, color photographic, pharmaceutical, household chemicals, paper, and other industries,
as additives, activators, water purification agent, metal ion masking agent, and styrene-butadiene rubber
industry activator. The offset dry acrylic industry metal interference, improve the color and brightness of
the dyed fabric, but also for liquid detergents, improving the quality of washing, and enhance water quality.
Packing Group: outer plastic knitting
Transportation Note: The complete packaging to shipment, loading should be safe.
During transport to ensure that the container does not leak, did not fall, do not fall, no damage.
Strictly prohibited and oxidants, food chemicals mixed operation.
Transit should be anti-exposure, rain, high temperature. Vehicle transport is completed shall be thoroughly cleaned.
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