Potassium chloride, AR, 99.5%

Cat. No.: HY-Y0537 Purity: ≥99.0%: FAQs
Data Sheet SDS COA Handling Instructions

Molarity Calculator

Potassium chloride,AR,99.5% is extensively used as a potassium supplement. Potassium chloride,AR,99.5% is a readily available potassium fertilizer.

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

Potassium chloride, AR, 99.5% Chemical Structure

CAS No. : 7447-40-7

Size	Price	Stock	Quantity
Free Sample (0.1 - 0.5 mg)		Apply Now
100 g	USD 25	In-stock	Estimated Time of Arrival: December 31
500 g	USD 50	In-stock	Estimated Time of Arrival: December 31
1 mg		Get quote
5 mg		Get quote

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Other Forms of Potassium chloride, AR, 99.5%:

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Potassium chloride, United States Pharmacopeia (USP) Reference Standard Get quote
Potassium chloride, meets analytical specification of Ph. Eur., BP, USP, FCC, E508, ≤0.0001% Al Get quote

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Purity & Documentation
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Description

Potassium chloride,AR,99.5% is extensively used as a potassium supplement. Potassium chloride,AR,99.5% is a readily available potassium fertilizer^[1].

Molecular Weight

74.55

Formula

ClK

CAS No.

7447-40-7

Appearance

Solid

Color

White to off-white

SMILES

[K]Cl

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Powder	-20°C	3 years
	4°C	2 years
In solvent	-80°C	2 years
	-20°C	1 year

Solvent & Solubility

In Vitro:

H₂O : 50 mg/mL (670.69 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	13.4138 mL	67.0691 mL	134.1382 mL
5 mM	2.6828 mL	13.4138 mL	26.8276 mL
10 mM	1.3414 mL	6.7069 mL	13.4138 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, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.

* 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)

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

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

Dosing volume
(per animal)

μL

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: ≥99.0%

Select Batch:

Data Sheet (250 KB) SDS (0 KB)

COA (258 KB)

Handling Instructions (2659 KB)

Complete Stock Solution Preparation Table

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

H₂O	1 mM	13.4138 mL	67.0691 mL	134.1382 mL	335.3454 mL
	5 mM	2.6828 mL	13.4138 mL	26.8276 mL	67.0691 mL
	10 mM	1.3414 mL	6.7069 mL	13.4138 mL	33.5345 mL
	15 mM	0.8943 mL	4.4713 mL	8.9425 mL	22.3564 mL
	20 mM	0.6707 mL	3.3535 mL	6.7069 mL	16.7673 mL
	25 mM	0.5366 mL	2.6828 mL	5.3655 mL	13.4138 mL
	30 mM	0.4471 mL	2.2356 mL	4.4713 mL	11.1782 mL
	40 mM	0.3353 mL	1.6767 mL	3.3535 mL	8.3836 mL
	50 mM	0.2683 mL	1.3414 mL	2.6828 mL	6.7069 mL
	60 mM	0.2236 mL	1.1178 mL	2.2356 mL	5.5891 mL
	80 mM	0.1677 mL	0.8384 mL	1.6767 mL	4.1918 mL
	100 mM	0.1341 mL	0.6707 mL	1.3414 mL	3.3535 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.

Help & FAQs

Do most proteins show cross-species activity?
Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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Potassium chloride, AR, 99.5%

Other Forms of Potassium chloride, AR, 99.5%: