Molekula
Magnesium sulfate heptahydrate
Magnesium sulfate heptahydrate is a hydrated inorganic salt commonly used in agriculture, pharmaceuticals, and laboratory applications. It serves as a source of magnesium and sulfate ions. Available with a molecular weight of 246.48 g/mol, it has the CAS number 10034-99-8 and the molecular formula MgSO4·7(H2O). Stored at ambient temperatures, it carries no signal word. Molekula supplies Magnesium sulfate heptahydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Magnesium sulfate heptahydrate is a hydrated inorganic salt commonly used in agriculture, pharmaceuticals, and laboratory applications. It serves as a source of magnesium and sulfate ions. Available with a molecular weight of 246.48 g/mol, it has the CAS number 10034-99-8 and the molecular formula MgSO4·7(H2O). Stored at ambient temperatures, it carries no signal word. Molekula supplies Magnesium sulfate heptahydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | White Crystals |
| HG | Max 0.1ppm |
| Pb | Max 3ppm |
| Cd | Max 1ppm |
| Loss on Ignition | 40 - 52% |
| Se | Max 30ppm |
| Assay (on dried material) | >99.5% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 24 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| 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] |
| REACH Code | Y113 |
| Tariff Code | 28332100 |
Safety & GHS
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is magnesium sulfate heptahydrate used for?
It is commonly used in agriculture as a magnesium source, in pharmaceuticals for treating magnesium deficiency, and in laboratory applications as a reagent or drying agent.
What is the chemical formula and molecular weight?
The formula is MgSO4·7(H2O) and the molecular weight is 246.48 g/mol.
How should magnesium sulfate heptahydrate be stored?
It should be stored at ambient temperature, away from moisture and direct sunlight.
What grade is available?
Available in reagent grade and technical grade; specific grades may vary based on customer requirements.
Can Molekula supply it in bulk?
Yes, Molekula can supply magnesium sulfate heptahydrate in bulk quantities; please contact sales for pricing and availability.
What documentation comes with the order?
Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS); additional documentation can be provided upon request.
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