Molekula

Magnesium Sulfate - USP CRS

SKU 90036993 CAS 10034-99-8 MgSO4·7(H2O) MW 246.48 Available on enquiry

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Certificate of Analysis with every batch

Magnesium Sulfate USP CRS is a hydrated inorganic salt (MgSO₄·7H₂O) widely used as a pharmaceutical excipient, electrolyte replenisher, and in laboratory applications for buffering solutions and precipitation reactions. It meets USP (United States Pharmacopeia) standards for clinical and research use, ensuring purity and consistency. This chemical has a CAS number of 10034-99-8, a molecular weight of 246.48, and requires storage at ambient conditions. It carries no hazard classification under standard safety protocols. Molekula supplies Magnesium Sulfate USP CRS from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

This substance is available from Molekula on enquiry. Full specification, Safety Data Sheet and Certificate of Analysis documentation are provided with your quotation once our team confirms the grade and pack size you need.

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Overview

SKU: 90036993
CAS Number: 10034-99-8
Molecular Formula: MgSO4·7(H2O)
Molecular Weight: 246.48
SMILES: O.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[Mg+2]

See all 2 other grades of CAS 10034-99-8 →

Frequently asked questions

What is Magnesium Sulfate USP CRS commonly used for?

Magnesium Sulfate USP CRS is primarily used in pharmaceuticals as an anticonvulsant, laxative, and electrolyte replenisher, as well as in medical and nutritional applications.

What is the chemical formula and molecular weight of Magnesium Sulfate USP CRS?

The chemical formula is **MgSO₄·7H₂O** with a molecular weight of **246.48 g/mol**.

How should Magnesium Sulfate USP CRS be stored?

Store at ambient temperature in a dry, well-ventilated area, away from incompatible substances.

What grade of Magnesium Sulfate is available from Molekula?

Molekula supplies **USP CRS (Certified Reference Standard) grade** for pharmaceutical and analytical applications.

Can Molekula supply Magnesium Sulfate USP CRS in bulk quantities?

Yes, bulk quantities are available upon request—please contact our sales team for pricing and lead times.

What documentation comes with an order of Magnesium Sulfate USP CRS?

Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **USP CRS compliance documentation**.

Related products

Molekula has supplied fine chemicals and biochemicals since 2000 from ISO 9001:2015 and ISO 14001:2015 certified facilities. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.