Supply Best Price MGO CAS 1309-48-4 Light Heavy Magnesium Oxide

• CAS No.: 1309-48-4
• Formula: MGO
• EINECS: 215-171-9
• Type: Magnesium Oxide
• Appearance: Powder
• Quality: Refined
• Model NO.: HB-Magnesium Oxide
• Colour: White
• Product Name: Magnesium Oxide
• Test: HPLC UV
• Application: Industrial
• Shelf Life: 2 Years
• Storage: Cool Dry Place
• Transport Package: Carton Box
• Specification: 99%; 90%; 85%
• Trademark: Haibo
• Origin: China
• HS Code: 2519909100
• Production Capacity: 20000kg/Month

Product Description

Name: Magnesium Oxide 
CAS RN 1309-48-4
Subformula Mgo
Product overview
Magnesium Oxide ,The molecular formula of light magnesium oxide is MgO, the relative molecular mass is 40.30, light magnesium oxide is odorless, tasteless, non-toxic white amorphous powder. Insoluble in water, insoluble in alcohol, soluble in acid or ammonium salt solution, solubility in water increases with the increase of CO2 content in water, melting point is 2852ºC, boiling point is 3600ºC, after 1000ºC. Above high temperature burning, can be converted into crystals. When the temperature rises above 1500 ° C, it becomes dead burnt magnesia or sintered magnesia. It absorbs carbon dioxide and water from the air to form basic magnesium carbonate.
Light magnesium oxide is a white light loose amorphous powder. Odorless, tasteless, non-toxic. The volume of light weight is about three times that of heavy magnesium oxide. Exposed to the air, it is easy to absorb water and carbon dioxide, insoluble in water and alcohol, and can dissolve in dilute acid to generate the corresponding magnesium salt solution. The specific gravity is 3.58(25), the melting point is 2852ºC, the boiling point is 3600ºC, and it is slightly soluble in pure water and organic solvents, and can dissolve in acid or salt solutions. The molecular formula MqO has a molecular weight of 40.31. Used in metallurgy, smelting, high-grade magnesia brick, refractory material and moisture material manufacturing.
Light and heavy magnesium oxide difference Light magnesium oxide
Properties: Light magnesium oxide is white, amorphous powder, odorless, tasteless, non-toxic, specific gravity is 3.58(25), melting point is 2852, boiling point 3600.
Light and heavy magnesium oxide difference Light magnesium oxide
Properties: Light magnesium oxide is white, amorphous powder, odorless, tasteless, non-toxic, specific gravity is 3.58(25), melting point is 2852, boiling point 3600.
Heavy magnesium oxide
Main ingredients: made from magnesite calcined to remove impurities. There are two kinds of magnesium oxide commonly referred to as light burning and heavy burning, which are heavy oxidized magnesium carbonate 60g. Magnesium. Magnesium oxide mixture: 60g magnesium oxide, heavy properties: white powder; Odorless, tasteless; It slowly absorbs carbon dioxide in the air. It is almost insoluble in water insoluble in ethanol and soluble in dilute acid.
Function indications: The anti-acid effect is stronger than sodium bicarbonate, slow and durable, and does not produce carbon dioxide. It reacts with gastric acid to produce magnesium chloride, releases magnesium ion, stimulates intestinal peristalsis and has laxative effect. It is suitable for patients with hyperacidosis, gastric and duodenal ulcer accompanied by constipation. For those without constipation, the laxative effect can be corrected by taking calcium carbonate.
Application Magnesium Oxide
Light magnesium oxide is mainly used in the production of rubber products and neoprene adhesives. In rubber manufacturing, magnesium oxide plays the role of acid absorbent and accelerator, and plays the role of vulcanization crosslinking, anti-coke agent and resin integration in neoprene adhesives. Magnesium oxide plays a role in reducing sintering temperature in ceramics and enamels. It is used as a filler in the manufacture of grinding wheel and oil, as an antacid and laxative in medicine to treat excessive gastric acid, gastric and duodenal ulcer disease, and as a whitening agent or refined decolorizing agent in food processing. The largest use in agriculture is as fertilizer and livestock feed, is the main element in the metabolic process of plants and animals, when used as milk feed, can prevent the nervous system dysfunction caused by magnesium deficiency. In addition, it can also be used in fiberglass, dyeing chemicals, electronics industry, insulating materials industry and petroleum additives, casting, phenolic plastics and other industries.

ANALYSIS	SPECIFICATION	RESULTS
Appearance	White powder	Complies
Odor	Characteristic	Complies
Tasted	Characteristic	Complies
Assay	85%	Complies
Sieve Analysis	100% pass 80 mesh	Complies
Loss on Drying	5% Max.	1.02%
Sulphated Ash	5% Max.	1.3%
Extract Solvent	Ethanol & Water	Complies
Heavy Metal	5ppm Max	Complies
As	2ppm Max	Complies
Residual Solvents	0.05% Max.	Negative
Microbiology
Total Plate Count	1000/g Max	Complies
Yeast & Mold	100/g Max	Complies
E.Coli	Negative	Complies
Salmonella	Negative	Complies