Potassium pyrosulfate (Synonyms: Pyrosulfuric acid, dipotassium salt)

Cat. No.: HY-W019970: Data Sheet
COA

SDS
Handling Instructions
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Potassium pyrosulfate (Pyrosulfuric acid, dipotassium salt) is a kind of biological materials or organic compounds that are widely used in life science research.

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

Potassium pyrosulfate Chemical Structure

CAS No. : 7790-62-7

Size	Stock	Quantity
Solid + Solvent (Highly Recommended)
10 mM * 1 mL in Water ready for reconstitution	In-stock	Estimated Time of Arrival: December 31
Solution
10 mM * 1 mL in Water	In-stock	Estimated Time of Arrival: December 31
Solid
100 g	In-stock	Estimated Time of Arrival: December 31
500 g	In-stock	Estimated Time of Arrival: December 31
1 kg	In-stock	Estimated Time of Arrival: December 31

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Description

Potassium pyrosulfate (Pyrosulfuric acid, dipotassium salt) is a kind of biological materials or organic compounds that are widely used in life science research^[1].

Molecular Weight

254.32

Formula

K₂O₇S₂

CAS No.

7790-62-7

Appearance

Solid

Color

White to off-white

SMILES

[K].O=S(=O)(O)OS(=O)(=O)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 (393.21 mM; Need ultrasonic)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	3.9321 mL	19.6603 mL	39.3205 mL
5 mM	0.7864 mL	3.9321 mL	7.8641 mL
10 mM	0.3932 mL	1.9660 mL	3.9321 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)

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

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

Concentration _(start)

Volume _(start)

Concentration _(final)

Volume _(final)

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: 99.50%

Select Batch:

Data Sheet (270 KB) SDS (582 KB)

COA (250 KB)

Handling Instructions (2659 KB)

References

[1]. Bergmeyer H U, et al. Biochemical reagents[M]//Methods of Enzymatic Analysis. Academic Press, 1965: 967-1037.

Complete Stock Solution Preparation Table

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

H₂O	1 mM	3.9321 mL	19.6603 mL	39.3205 mL	98.3013 mL
	5 mM	0.7864 mL	3.9321 mL	7.8641 mL	19.6603 mL
	10 mM	0.3932 mL	1.9660 mL	3.9321 mL	9.8301 mL
	15 mM	0.2621 mL	1.3107 mL	2.6214 mL	6.5534 mL
	20 mM	0.1966 mL	0.9830 mL	1.9660 mL	4.9151 mL
	25 mM	0.1573 mL	0.7864 mL	1.5728 mL	3.9321 mL
	30 mM	0.1311 mL	0.6553 mL	1.3107 mL	3.2767 mL
	40 mM	0.0983 mL	0.4915 mL	0.9830 mL	2.4575 mL
	50 mM	0.0786 mL	0.3932 mL	0.7864 mL	1.9660 mL
	60 mM	0.0655 mL	0.3277 mL	0.6553 mL	1.6384 mL
	80 mM	0.0492 mL	0.2458 mL	0.4915 mL	1.2288 mL
	100 mM	0.0393 mL	0.1966 mL	0.3932 mL	0.9830 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.

Potassium pyrosulfate Related Classifications

Others

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.

Keywords:

Potassium pyrosulfate7790-62-7Pyrosulfuric acid, dipotassiumBiochemical Assay ReagentsInhibitorinhibitorinhibit

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Potassium pyrosulfate (Synonyms: Pyrosulfuric acid, dipotassium salt)

Potassium pyrosulfate Related Antibodies

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