Molekula
أكسيد المغنيسيوم الخفيف درجة EP/USP
Magnesium oxide light EP/USP Grade
مؤهل وفق ISO 9001:2015 و ISO 14001:2015 · تقديم خدمات للمختبرات والصناعة منذ عام 2000 · شهادة التحليل مع كل دفعة
Magnesium oxide light EP/USP Grade is a high-purity, fine white powder primarily used as an antacid, dietary supplement, and in pharmaceutical formulations to neutralize stomach acid. It also serves as a food additive (E530), stabilizer in plastics, and refractory material in industrial applications. This grade meets the European Pharmacopoeia (EP) and United States Pharmacopeia (USP) standards for purity and quality. CAS 1309-48-4, molecular formula MgO, molecular weight 40.305 g/mol, and stable at ambient storage conditions with no signal word required. Molekula supplies Magnesium oxide light EP/USP Grade from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
نظرة عامة
Magnesium oxide light EP/USP Grade is a high-purity, fine white powder primarily used as an antacid, dietary supplement, and in pharmaceutical formulations to neutralize stomach acid. It also serves as a food additive (E530), stabilizer in plastics, and refractory material in industrial applications. This grade meets the European Pharmacopoeia (EP) and United States Pharmacopeia (USP) standards for purity and quality. CAS 1309-48-4, molecular formula MgO, molecular weight 40.305 g/mol, and stable at ambient storage conditions with no signal word required. Molekula supplies Magnesium oxide light EP/USP Grade from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
الأسعار ومقاسات التعبئة
المواصفات
| Property | Value |
|---|---|
| Appearance | Free-flowing, white powder |
| Total plate count | ≤1000 cfu/g |
| Salmonella | Negative |
| Loss on Ignition | ≤5.0% |
| Chloride (Cl-) | ≤0.15% |
| Solubility | insoluble in water and alcohol, soluble in diluted mineral acids with effervescence |
| Free Alkali | (as 0.1 N H2SO4/g): ≤2.0 ml |
| Particle Size | (< 45 µm) (wet sieve): ~97.0% |
| Bulk density | ≤0.15 g/ml |
| Appearance of Solution | Not more coloured than B2 |
| Insoluble Substance | in acetic acid: ≤0.1% |
| Iron (Fe) | ≤0.05% |
| Lead (Pb) | ≤2 ppm |
| Arsenic (As) | ≤3 ppm |
| Calcium (Ca) | ≤1.1% |
| Magnesium (Mg) | Identification: Positive |
| E. Coli | Negative |
| Sulphates (SO4)(2-) | ≤1.0% |
| Mould & Yeast | ≤100 cfu/g |
| Assay (MgO) | 98.0 - 100.5 % |
| Alkali content | Identification: Positive |
| Enterobacteriaceae | Negative |
| Soluble Salts | ≤2.0% |
| Calcium Oxide (CaO) | ≤1.5% |
التخزين والتعامل
| Property | Value |
|---|---|
| درجة حرارة التخزين | Ambient |
| الحموضة | Base |
التعرف
| Property | Value |
|---|---|
| SKU | 90033718 |
| رقم CAS | 1309-48-4 |
| الصيغة الجزيئية | MgO |
| الوزن الجزيئي | 40.305 |
| SMILES | O=[Mg] |
| رمز REACH | Y113 |
| مُدرَج وفق TSCA | نعم |
| رقم HTS | 2519.90.5000 |
| رقم التعريف الجمركي | 2519901090 |
السلامة ونظام التصنيف والتحذير العالمي
إقرارات احترازية
- P280 توضع قفازات للحماية / ملابس للحماية / وقاء للعينين / للوجه
الوثائق
أوراق بيانات السلامة (SDS)
متوفر بـ English, French, German, Italian, Portuguese, Spanish.
شهادة التحليل (CoA) حسب الدفعة
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مرادفات
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الأسئلة الشائعة
What is magnesium oxide (light EP/USP grade) commonly used for?
This grade is primarily used in pharmaceuticals, food supplements (as an antacid or mineral supplement), and as a mild laxative in medicinal formulations.
What is the chemical formula and molecular weight of magnesium oxide?
The chemical formula is **MgO**, and the molecular weight is **40.305 g/mol**.
How should magnesium oxide (light EP/USP) be stored?
Store in a cool, dry place at ambient temperature, away from moisture and contaminants, in a tightly sealed container.
What grades of magnesium oxide does Molekula supply, and is this USP/EP compliant?
Molekula supplies **light magnesium oxide in USP/EP grade**, meeting strict pharmaceutical and food-grade standards for purity and quality.
Can Molekula supply magnesium oxide in bulk quantities?
Yes, we offer bulk quantities of magnesium oxide (light EP/USP) in various packaging options, including drums and bags, tailored to your needs.
What documentation is provided with a magnesium oxide order?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** confirming USP/EP compliance.
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