أكسيد المغنيسيوم
  • أكسيد المغنيسيوم

أكسيد المغنيسيوم

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المُقدّمة

Magnesium oxide, often referred to as magnesia, is a chemical compound with the chemical formula MgO. It is a white, odorless powder with a wide range of applications in various industries. Here's an introduction to this product:

التركيب الكيميائي:

  • Magnesium oxide is composed of two elements: magnesium (Mg) and oxygen (O). Its molecular formula is MgO.

الخصائص الفيزيائية:

  • مظهر:مسحوق أبيض ناعم.
  • الكثافة:Magnesium oxide has a density of approximately 3.58 g/cm³, making it a dense and heavy material.
  • نقطة الانصهار:It has a high melting point of around 2,800°C (5,072°F).
  • الذوبان:It is sparingly soluble in water but more soluble in acids.


رقماختبار المعلمةالمواصفات الخاصهنتيجةJudge result
1إحساس
عضو
لونأبيضأبيضConformity
الملمسPowder and no visible purityPowder and no visible purityVisual colorimetric
2Magnesium Oxide,W%96-100.599.5مؤهلون
3هويةAccording to FCCيتوافقمؤهلون
4Free Alkali and Soluble
Salts,W%
≤ 2.00.2مؤهلون
5Calcium Oxide,W%≤ 1.50.6مؤهلون
6SiO2,W%≤ 1.0<1.0مؤهلون
7Acid Insolubles,W%≤ 0.10.03مؤهلون
8Sulfates,W%≤ 1.0<0.5مؤهلون
9الزرنيخ ، جزء في المليون≤ 3.0<1.0مؤهلون
10Lead ,ppm≤ 10<1.0مؤهلون
11Loss on Ignition,W %≤ 100.8مؤهلون
12Heavry Metal(as Pb),ppm≤ 20.0<10.0مؤهلون
13Bulk Density,g/㎝。> 0.350.76مؤهلون
14الحجم،--D50 200meshمؤهلون
15Whiteness %> 9598مؤهلون
16إجمالي عدد اللوحات≥1000cfu<100 قدم مكعبمؤهلون
17الخميرة والعفن≥100cfu<10 قدم مكعبمؤهلون
18بكتيريا الإشريكية القولونية cfu/gغائبغائبمؤهلون
19الليستريا مونوسيتوجينز 25 جرامغائبغائبمؤهلون
20المكورات العنقودية الذهبية في 1 جرامغائبغائبمؤهلون
21السالمونيلا في 25 جرامغائبغائبمؤهلون
نتيجة الفحصInspection base on FCCV
    Conformity  



وظائف والتطبيقات

  1. 1:Refractories:One of the primary applications of magnesium oxide is in the production of refractory materials. It is used to manufacture refractory bricks, crucibles, and other high-temperature materials due to its resistance to extreme heat.

  2. 2:Magnesium Metal Production:Magnesium oxide is a key component in the production of magnesium metal. It is used as a raw material in the magnesium smelting process, where it is reduced to produce metallic magnesium.

  3. 3:Agriculture:It is used as a source of magnesium in fertilizers to correct magnesium deficiencies in soil, which can improve plant growth and crop yields.

  4. 4:Construction:Magnesium oxide is sometimes used as a construction material in the form of magnesium oxide boards or panels. These panels are lightweight, fire-resistant, and have good insulation properties.

  5. 5:Medical and Pharmaceutical:In the medical and pharmaceutical industries, magnesium oxide is used as an antacid to relieve symptoms of heartburn, acid indigestion, and upset stomach. It works by neutralizing excess stomach acid.

  6. 6:Environmental Remediation:It is used in environmental remediation processes to treat acidic soil and water, neutralizing harmful acidic substances.

  7. 7:Industrial Catalyst:Magnesium oxide is employed as a catalyst in various chemical reactions, particularly in the production of petrochemicals and biodiesel.

  8. 8: معالجة مياه الصرف الصحي:It is used to adjust the pH levels and remove impurities in wastewater treatment processes.

احتياطات التعامل:

  • Magnesium oxide is generally considered safe to handle, but inhalation of fine dust should be avoided. Adequate ventilation and appropriate personal protective equipment, such as dust masks and safety goggles, should be used when handling fine powders.

التعبئة والتخزين:

  • Magnesium oxide is typically available in bags or bulk containers. It should be stored in a dry place away from moisture to prevent clumping.

التدقيق المطلوب:

  • Ensure that magnesium oxide meets the relevant quality and safety standards depending on its intended application. In pharmaceutical applications, it must comply with pharmaceutical-grade requirements.

معلومات المورد:

  • Source magnesium oxide from reputable suppliers to ensure product quality and consistency, especially when used in critical applications.

The specific properties and uses of magnesium oxide may vary depending on the manufacturer and intended application. Always refer to the product's technical data sheet and consult with experts when using it in specialized applications.


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