2. Acetic acid potassium 99%

Acetic acid potassium 99% is a potassium salt employed to replenish electrolytes, for restoration of water-electrolyte balance. Acetic acid potassium 99% can employ in DNA and protein purification. Acetic acid potassium 99% has been used to prepare neutralizing solution for alkaline lysis of bacteria.

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Acetic acid potassium 99% Chemical Structure

Acetic acid potassium 99% Chemical Structure

CAS No. : 127-08-2

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Description

Acetic acid potassium 99% is a potassium salt employed to replenish electrolytes, for restoration of water-electrolyte balance. Acetic acid potassium 99% can employ in DNA and protein purification. Acetic acid potassium 99% has been used to prepare neutralizing solution for alkaline lysis of bacteria[1][2].

Molecular Weight

98.14

Formula

C2H3KO2
CAS No.
Appearance

Solid

Color

White to off-white

SMILES

CC(O[K])=O
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

4°C, sealed storage, away from moisture

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

Solvent & Solubility
In Vitro: 

H2O : 100 mg/mL (1018.95 mM; Need ultrasonic)

DMSO : < 1 mg/mL (insoluble or slightly soluble)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 10.1895 mL 50.9476 mL 101.8952 mL
5 mM 2.0379 mL 10.1895 mL 20.3790 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 (sealed storage, away from moisture). 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.

  • Molarity Calculator

  • Dilution Calculator

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

Mass
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Concentration
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Volume
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Molecular Weight *

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

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

×
Volume (start)

V1

=
Concentration (final)

C2

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Volume (final)

V2

In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

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(per animal)

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Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Calculation results:
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).
Purity & Documentation

Purity: 99.43%

COA (306 KB)

Handling Instructions (2659 KB)

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 (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
H2O 1 mM 10.1895 mL 50.9476 mL 101.8953 mL 254.7381 mL
5 mM 2.0379 mL 10.1895 mL 20.3791 mL 50.9476 mL
10 mM 1.0190 mL 5.0948 mL 10.1895 mL 25.4738 mL
15 mM 0.6793 mL 3.3965 mL 6.7930 mL 16.9825 mL
20 mM 0.5095 mL 2.5474 mL 5.0948 mL 12.7369 mL
25 mM 0.4076 mL 2.0379 mL 4.0758 mL 10.1895 mL
30 mM 0.3397 mL 1.6983 mL 3.3965 mL 8.4913 mL
40 mM 0.2547 mL 1.2737 mL 2.5474 mL 6.3685 mL
50 mM 0.2038 mL 1.0190 mL 2.0379 mL 5.0948 mL
60 mM 0.1698 mL 0.8491 mL 1.6983 mL 4.2456 mL
80 mM 0.1274 mL 0.6368 mL 1.2737 mL 3.1842 mL
100 mM 0.1019 mL 0.5095 mL 1.0190 mL 2.5474 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.

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