Ammonium sulphate,≥99.0%,AR

Cat. No.: HY-Y0261A Assay: 99.3%: FAQs
Data Sheet SDS COA Handling Instructions

Molarity Calculator

Ammonium sulphate,≥99.0%,AR is an inorganic sulfate salt used for molecular biology.

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

Ammonium sulphate,≥99.0%,AR Chemical Structure

CAS No. : 7783-20-2

Size	Price	Stock	Quantity
250 mg	USD 35	In-stock	Estimated Time of Arrival: December 31
500 mg	USD 56	In-stock	Estimated Time of Arrival: December 31
1 g		Get quote
5 g		Get quote

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Other Forms of Ammonium sulphate,≥99.0%,AR:

Ammonium sulphate-d₈ Get quote
Ammonium sulphate,≥99.0%,AR-¹⁵N₂ Get quote

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Purity & Documentation
References
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Description

Ammonium sulphate,≥99.0%,AR is an inorganic sulfate salt used for molecular biology^[1].

Molecular Weight

132.14

Formula

H₈N₂O₄S

CAS No.

7783-20-2

Appearance

Solid

Color

White to off-white

SMILES

[(NH4)2SO4]

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Store at room temperature, keep dry and cool

In solvent	-80°C	2 years
	-20°C	1 year

Solvent & Solubility

In Vitro:

H₂O : 100 mg/mL (756.77 mM; Need ultrasonic)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	7.5677 mL	37.8387 mL	75.6773 mL
5 mM	1.5135 mL	7.5677 mL	15.1355 mL
10 mM	0.7568 mL	3.7839 mL	7.5677 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.

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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

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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: 99.3%

Select Batch:

Data Sheet (268 KB) SDS (393 KB)

COA (247 KB)

Handling Instructions (2659 KB)

References

[1]. DIXON M. A nomogram for ammonium sulphate solutions. Biochem J. 1953 Jun;54(3):457-8. [Content Brief]

Complete Stock Solution Preparation Table

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

H₂O	1 mM	7.5677 mL	37.8387 mL	75.6773 mL	189.1933 mL
	5 mM	1.5135 mL	7.5677 mL	15.1355 mL	37.8387 mL
	10 mM	0.7568 mL	3.7839 mL	7.5677 mL	18.9193 mL
	15 mM	0.5045 mL	2.5226 mL	5.0452 mL	12.6129 mL
	20 mM	0.3784 mL	1.8919 mL	3.7839 mL	9.4597 mL
	25 mM	0.3027 mL	1.5135 mL	3.0271 mL	7.5677 mL
	30 mM	0.2523 mL	1.2613 mL	2.5226 mL	6.3064 mL
	40 mM	0.1892 mL	0.9460 mL	1.8919 mL	4.7298 mL
	50 mM	0.1514 mL	0.7568 mL	1.5135 mL	3.7839 mL
	60 mM	0.1261 mL	0.6306 mL	1.2613 mL	3.1532 mL
	80 mM	0.0946 mL	0.4730 mL	0.9460 mL	2.3649 mL
	100 mM	0.0757 mL	0.3784 mL	0.7568 mL	1.8919 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.