3,5-DiBr-PAESA sodium

Cat. No.: HY-D1895A: Data Sheet
SDS

COA
Handling Instructions Technical Support

Solubility

In Vivo Dissolution Calculator

3,5-DiBr-PAESA (sodium) is an ultrasensitive chelating agent used for the determination of silver (I) in water in the absence of interfering ions. It can also be used for the determination of copper (II).

For research use only. We do not sell to patients.

3,5-DiBr-PAESA sodium Chemical Structure

CAS No. : 164581-25-3

Size	Price	Stock	Quantity
1 mg	USD 126	In-stock	Estimated Time of Arrival: April 11
5 mg	USD 266	In-stock	Estimated Time of Arrival: April 11
10 mg	USD 480	In-stock	Estimated Time of Arrival: April 11
50 mg		Get quote
100 mg		Get quote

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Based on 1 publication(s) in Google Scholar

Other Forms of 3,5-DiBr-PAESA sodium:

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Description

Molecular Weight

528.19

Formula

C₁₆H₁₇Br₂N₄NaO₃S

CAS No.

164581-25-3

Appearance

Solid

Color

Brown to black

SMILES

O=S(CCCN(CC)C1=CC=C(C=C1)/N=N/C2=NC=C(C=C2Br)Br)(O[Na])=O

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

-20°C, protect from light

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

Solvent & Solubility

In Vitro:

H₂O : 10 mg/mL (18.93 mM; ultrasonic and warming and heat to 60°C)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	1.8933 mL	9.4663 mL	18.9326 mL
5 mM	0.3787 mL	1.8933 mL	3.7865 mL
10 mM	0.1893 mL	0.9466 mL	1.8933 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, 6 months; -20°C, 1 month (protect from light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

* 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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Concentration _(final)

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In Vivo Dissolution Calculator

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Purity & Documentation

Select Batch:

Data Sheet (268 KB) SDS (252 KB)

COA (247 KB)

Handling Instructions (2659 KB)

References

[1]. Fujimura K, et al. Flow injection spectrophotometric determination of sub-mg dm(-3) silver(I) in a strongly acidic solution containing concentrated copper(II) using a pyridylazo reagent. Anal Sci. 2011;27(12):1197-201. [Content Brief]

Complete Stock Solution Preparation Table

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

H₂O	1 mM	1.8933 mL	9.4663 mL	18.9326 mL	47.3315 mL
	5 mM	0.3787 mL	1.8933 mL	3.7865 mL	9.4663 mL
	10 mM	0.1893 mL	0.9466 mL	1.8933 mL	4.7331 mL
	15 mM	0.1262 mL	0.6311 mL	1.2622 mL	3.1554 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.