• Magnesium Oxide CAS 1309-48-4

  • Magnesium Oxide CAS 1309-48-4

  • Magnesium Oxide CAS 1309-48-4

Magnesium Oxide CAS 1309-48-4

Magnesia is also known as magnesia. It's a typical alkaline earth metal oxide, chemical formula MgO. White powder, used as high temperature refractory material, refractory crucible manufacturing and furnace lining used as a binder.

Product Description

High-purity Magnesium Oxide Supplier

We are a supplier and manufacturer of high-purity magnesium oxide. If you are purchasing magnesium oxide 1309-48-4 raw materials, we can supply it to you. We have many years of export experience and can customize it for you according to your actual needs. Please feel free to contact us at any time.

Magnesium Oxide CAS 1309-48-4


Product Description

Product name: Magnesium oxide
Molecular formula: MgO
Molecular weight: 40.3044
Density: 3.58 g/cm3
Melting point: 2852 ° C
Boiling point: 3600 ºC
CAS Registry Number: 1309-48-4
EINECS accession number: 215-171-9
Appearence:white powder

Product Specification

Items                 Grade(Purity)
Mgo%%≥ 98.5 98 97 96 95
CaO%≤ 0.6 0.8 1.5 1.8 2
Fe2O3%≤ 0.1 0.15 0.25 0.3 0.35
SiO2%≤ 0.8 1.5 2 2 2
AI2O3%≤ 0.5 0.2 0.2 0.2 0.2



Widely used as high-temperature heat-resistant material. In the field of ceramics for the translucent ceramic crucible, the substrate of raw materials. In the electrical materials, electrical fields for the magnetic device filler, filler and a variety of insulating materials carrier. also can be used as  as high purity fused magnesia raw materials.

Our company specializes in processing and selling chemical raw materials, chemical products, pharmaceutical intermediates, veterinary medicine intermediates, dye intermediates, pigments, cosmetics raw materials and chemical reagents,  

Our company has a number of sales team, service and information feedback vertical integration of a sound marketing network, products are sold throughout the country and exported to South Asia, Europe, America, Africa and other more than 20 countries and regions.  

Companies adhering to the "pursuit of quality, innovation and development" business philosophy, to serve as a foundation, for the survival by the quality, seek development by science and technology, adhere to quilty comes first,fair price,good sense of customer service and responsibility. in the future hebei Nengqian import and export trade Co.,Ltd will always hold "integrity, innovation" business philosophy, to achieve honesty management, on the way of specialization, internationalization,  Keep moving!  



  1. Inner double plastic bags----25kg/Fiber drum (35*35*45cm, GW: 28kg, NW: 25kg); 
  2. Inner double plastic bags----5kg/Aluminum foil bag (GW: 6.5kg, NW: 5kg). 
  3. Inner double plastic bags----1kg/Aluminum foil bag (GW: 1.5kg, NW: 1kg). 

P.S.: we accept packaging customization. 


 1. Stock products are normally shipping within 3 working days.  
 2. For rush delivery, please contact our sales team for particular arrangement. 

Shipping Details

  1. We ship goods via DHL, Fedex, UPS, TNT, China post, NL Post and other couriers, weight from 10g to 1000kg or even bulker. 
  2. Shipping details & shipping documents will be provided and sent by email. 
  3. We keep tracking the shippment until clients well received. 
  4. After years export shipping experience, with professional and experienced cooperated forwarders, we ensure that goods can be delivered in multiple ways safetly and efficiently. 



1.Are you a trade company or factory   
We are a  factory with our own trading company.  

2.How do you control the quality   
Our factory is equipped with professional technicians to control quality, out inspectors take sample for testing every 2 hours to ensure the quality of our production. We also accept BV, SGS or any other Third-party inspection.   

3.How long is lead time   
We deliver goods within 3 days for small order, 7-10 days for bulk order.   

4.Where is your factory located  How can I visit the factory   
Our factory located in WEIFANG, China. It is only two hours from QINGDAO.  

5.Can i get some samples  
Yes, we can supply free sample, but the shipping cost be paid by our customers. 

6.How to start orders or make payments  
Proforma invoice will be sent first after confirmation of order, enclosed our bank information.Payment by T/T, Western Union 

7.How to confirm the Product Quality before placing orders  
You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. 
You can send us your product specifications and requests,we will manufacture the products according to your requests. 

8.How long is lead time

We deliver goods within 3 days for small order, 7-10 days for bulk order.

9.How do you treat quality complaint

First of all, our quality control will reduce the quality problem to near zero. If there is a realquality problem caused by us, we will send you free goods for replacement or refund your loss.

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