Molekula
كبريتات المغنيسيوم السباعي المائي (المرجعية الصيدلانية الأمريكية)
Magnesium Sulfate Heptahydrate USP
مؤهل وفق ISO 9001:2015 و ISO 14001:2015 · تقديم خدمات للمختبرات والصناعة منذ عام 2000 · شهادة التحليل مع كل دفعة
Magnesium Sulfate Heptahydrate USP is a hydrated inorganic salt primarily used as an electrolyte replenisher, laxative, and anticonvulsant in pharmaceuticals, as well as in agriculture for soil amendment and livestock feed supplements. It is also employed in laboratory settings for precipitation reactions and buffer preparation. This chemical has the CAS number 10034-99-8, with the molecular formula MgSO4·7(H2O) and a molecular weight of 246.48. It is stable under ambient storage conditions and carries no signal word for hazard classification. Molekula supplies Magnesium Sulfate Heptahydrate USP from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
نظرة عامة
Magnesium Sulfate Heptahydrate USP is a hydrated inorganic salt primarily used as an electrolyte replenisher, laxative, and anticonvulsant in pharmaceuticals, as well as in agriculture for soil amendment and livestock feed supplements. It is also employed in laboratory settings for precipitation reactions and buffer preparation. This chemical has the CAS number 10034-99-8, with the molecular formula MgSO4·7(H2O) and a molecular weight of 246.48. It is stable under ambient storage conditions and carries no signal word for hazard classification. Molekula supplies Magnesium Sulfate Heptahydrate USP from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
الأسعار ومقاسات التعبئة
المواصفات
| Property | Value |
|---|---|
| Appearance | White crystalline powder |
| Identification | A) Mg | B) SO4 |
| pH | 5.0 - 9.2 (5% aq.) |
| Loss on Ignition | 40.0 - 52.0% |
| Loss on Drying | 48.0 - 52.0% |
| Chloride (Cl-) | A) ≤ 300ppm (EP) | B) ≤ 0.014% (USP) |
| Solubility | Freely soluble in water, very soluble in boiling water and practically insoluble in ethanol |
| Assay | 99.0 - 100.5% (A- EP | B- USP) |
| Appearance of Solution | Clear and colourless |
| Acidity / Alkalinity | ≤ 0.2ml (0.1M HCl or 0.1M NaOH) |
| Residual Solvents | Conforms to EP/USP |
| Bacterial endotoxins | ≤ 3IU/g |
| Iron (Fe) | ≤ 20ppm (A- EP | B- USP) |
| Arsenic (As) | ≤ 2ppm |
| Selenium (Se) | ≤ 30ppm |
التخزين والتعامل
| Property | Value |
|---|---|
| درجة حرارة التخزين | Ambient |
| الحموضة | Neutral |
التعرف
| Property | Value |
|---|---|
| SKU | 90037146 |
| رقم CAS | 10034-99-8 |
| الصيغة الجزيئية | MgSO4·7(H2O) |
| الوزن الجزيئي | 246.48 |
| SMILES | O.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[Mg+2] |
| رمز REACH | Y113 |
| رقم التعريف الجمركي | 28332100 |
السلامة ونظام التصنيف والتحذير العالمي
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الوثائق
أوراق بيانات السلامة (SDS)
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شهادة التحليل (CoA) حسب الدفعة
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مرادفات
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الأسئلة الشائعة
What is Magnesium Sulfate Heptahydrate USP commonly used for?
It is primarily used as an electrolyte replenisher, anticonvulsant, and laxative in pharmaceutical applications, as well as in food processing and laboratory buffers.
What is the chemical formula and molecular weight of Magnesium Sulfate Heptahydrate USP?
The chemical formula is **MgSO₄·7(H₂O)**, and the molecular weight is **246.48 g/mol**.
How should Magnesium Sulfate Heptahydrate USP be stored?
Store in a tightly sealed container at ambient temperature, away from moisture and incompatible substances.
What grade of Magnesium Sulfate Heptahydrate does Molekula supply?
Molekula supplies **USP-grade** Magnesium Sulfate Heptahydrate, meeting pharmaceutical standards for purity and safety.
Can Molekula supply Magnesium Sulfate Heptahydrate USP in bulk quantities?
Yes, bulk quantities are available upon request—please contact our sales team for pricing and logistics details.
What documentation comes with an order of Magnesium Sulfate Heptahydrate USP?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a USP compliance certificate.
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