EDTA copper(II) disodium salt, 97%

Cat. No.: HY-W243460 Assay: 99.7%: Ficha de datos
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EDTA copper (II) disodium salt, 97% is a negatively charged copper (II)-ethylenediaminetetraacetic acid chelate and also an adsorption substrate. EDTA copper (II) disodium salt, 97% forms amide bonds with chitosan amino groups in weakly acidic (pH 3-5) solutions, while it forms the CuEDTA (OH)³⁻ hydroxyl complex in strongly alkaline (pH > 12) solutions. EDTA copper (II) disodium salt, 97% can be adsorbed onto granular activated carbon, with electrostatic interactions dominating its pH-dependent adsorption behavior. EDTA copper (II) disodium salt, 97% can be used to eliminate the inhibition of enzyme-catalyzed reactions caused by trace heavy metals.

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EDTA copper(II) disodium salt, 97% Estructura química

No. CAS : 39208-15-6

Tamaño	Stock	Cantidad
Solid + Solvent (Highly Recommended)
10 mM * 1 mL in Water ready for reconstitution	En stock	Estimated Time of Arrival: December 31
Solution
10 mM * 1 mL in Water	En stock	Estimated Time of Arrival: December 31
Solid
10 g	En stock	Estimated Time of Arrival: December 31
25 g	En stock	Estimated Time of Arrival: December 31
50 g	En stock	Estimated Time of Arrival: December 31
100 g	En stock	Estimated Time of Arrival: December 31
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Descripciòn

In Vitro

EDTA copper(II) disodium salt, 97% (2-10 mM Cu²⁺; 10-100 mm EDTA; 1+ day) is sorbed by chitosan in quantities up to 0.45 mmol/g (Cu²⁺) and 0.35 mmol/g (EDTA) at pH 3, and up to 0.3 mmol/g (Cu²⁺) and 1.1 mmol/g (EDTA) at pH 12.5, with sorption of both components increasing with their respective solution concentrations in strongly alkaline conditions^[1].
EDTA copper(II) disodium salt, 97% (314.8 μM; 48 h, tested at pH 3 and pH 6) exhibits increased adsorption by coal-based granular activated carbon at pH 3 (80% removal at 1:1 and 2:1 EDTA-to-copper(II) ratios) and decreased adsorption at pH 6 (30% removal at 1:1 ratio), with reduced removal at excess EDTA ratios (10:1) at both pH values^[2].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Peso molecular

397.74

Fòrmula

C₁₀H₁₂CuN₂Na₂O₈

No. CAS

39208-15-6

Appearance

Solid

Color

Light blue to blue

SMILES

O=C(C[N]12CC([O-][Cu+2]13[O-]C(C[N]3(CC2)CC(O[Na])=O)=O)=O)O[Na]

Envío

Room temperature in continental US; may vary elsewhere.

Almacenamiento

Store at room temperature, keep dry and cool

In solvent	-80°C	1 year
	-20°C	6 months

Solvente y solubilidad

In Vitro:

H₂O : 100 mg/mL (251.42 mM; Need ultrasonic)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	2.5142 mL	12.5710 mL	25.1421 mL
5 mM	0.5028 mL	2.5142 mL	5.0284 mL
10 mM	0.2514 mL	1.2571 mL	2.5142 mL

View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 1 year; -20°C, 6 months. When stored at -80°C, please use it within 1 year. When stored at -20°C, please use it within 6 months.

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

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Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

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Working solution concentration: mg/mL

This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.

The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only.If necessary, please contact MedChemExpress (MCE).

Pureza y Documentación

Purity: 99.7%

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Ficha de datos (278 KB) SDS (394 KB)

COA (255 KB) MS (231 KB)

Instrucciones de manejo (2659 KB)

Referencias

[1]. Gyliene O, et al. Copper(II)-EDTA sorption onto chitosan and its regeneration applying electrolysis. J Hazard Mater. 2006;137(3):1430-1437.

[2]. Khim Hoong Chu, et al. Adsorption of copper(II) and EDTA-chelated copper(II) onto granular activated carbons. J Chem Technol Biotechnol 75:1054±1060 (2000).

Complete Stock Solution Preparation Table

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg

H₂O	1 mM	2.5142 mL	12.5710 mL	25.1421 mL	62.8551 mL
	5 mM	0.5028 mL	2.5142 mL	5.0284 mL	12.5710 mL
	10 mM	0.2514 mL	1.2571 mL	2.5142 mL	6.2855 mL
	15 mM	0.1676 mL	0.8381 mL	1.6761 mL	4.1903 mL
	20 mM	0.1257 mL	0.6286 mL	1.2571 mL	3.1428 mL
	25 mM	0.1006 mL	0.5028 mL	1.0057 mL	2.5142 mL
	30 mM	0.0838 mL	0.4190 mL	0.8381 mL	2.0952 mL
	40 mM	0.0629 mL	0.3143 mL	0.6286 mL	1.5714 mL
	50 mM	0.0503 mL	0.2514 mL	0.5028 mL	1.2571 mL
	60 mM	0.0419 mL	0.2095 mL	0.4190 mL	1.0476 mL
	80 mM	0.0314 mL	0.1571 mL	0.3143 mL	0.7857 mL
	100 mM	0.0251 mL	0.1257 mL	0.2514 mL	0.6286 mL

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.