氧化镁(Magnesium oxide,1309-48-4)分轻质和重质两种,轻质体积蓬松,无嗅无味无毒,难溶于纯水及有机溶剂,在水中溶解度因二氧化碳的存在而增大,能溶于酸、铵盐溶液,遇空气中的二氧化碳生成碳酸镁复盐,重质体积紧密,与水易化合,露置空气中易吸收水分和二氧化碳,与氯化镁溶液混合易胶凝硬化。
Magnesium oxide is a typical alkaline earth metal oxide, chemical formula MgO. White powder, melting point 2852 ℃, boiling point 3600 ℃, the relative density of 3.58 (25 ℃). It is soluble in acid and ammonium salt solution. Its slow action with water can produce magnesium hydroxide. It...
Therefore, we can say that magnesium oxide has a high melting point.Note:It is important to note that the melting point of ionic solids is also influenced by the ion ratio at which the solid dissociates. The smaller ion ratio suggests that the centre ion will sur...
Cas NO.: 1309-48-4 Name: Magnesium oxide Refractive index: 1.736 Melting Point: 2852℃ EINECS: 215-171-9Product Description EC NO:215-171-9MF:MgOSynonyms:magnesium oxide light;magnesiumoxideheavy;magnesiumoxidemeshwhitepowder;magnesiumoxidefusedcrystalswhitextl;magnesium oxide 96.0+ % for analysis...
Flash Point: 3600°C Boiling Point: 3600℃ Cas NO.: 1309-48-4 Name: Magnesium oxide Refractive index: 1.736 Melting Point: 2852℃ EINECS: 215-171-9Product Description Name: Magnesium oxideSynonyms: Sermag; slo469; slo369; Tanbase; seawatermagnesia; MAGNESIUM OXIDE, NANOPOWDER; MAGNESIUM OX...
Product Name:Magnesium oxide Synonyms: CAS:1309-48-4 MF:MgO MW:40.3044 EINECS: Product Categories: Mol File:1309-48-4.mol Magnesium oxide Chemical Properties Melting point2800 °C Boiling point3600 °C density3.58 g/cm3 Safety Information ...
Classification Manganese Oxide Grade Standard Industrial Grade Kind Alkaline Oxide Quality First Class pH 10.3 Relative Density 3.58 Melting Point 2852ºC Boiling Point 3600ºC Transport Package 25kg/Bag, 50kg/Bag, 1000kg/Bag Specification White Powder Trademark XI...
magnesium oxide Thesaurus Medical Acronyms Encyclopedia Wikipedia magnesium oxide n. A white powdery compound, MgO, having a high melting point (2,800°C), used in high-temperature refractories, electrical insulation, food packaging, antacids, cosmetics, and pharmaceuticals. Also calledmagnesia. ...
Magnesium oxide Common Name Magnesium oxide CAS Number 1309-48-4Molecular Weight 40.304 Density 3.58Boiling Point 3600ºC Molecular Formula MgOMelting Point 2852ºC MSDS ChineseUSAFlash Point 3600ºC Safety Information Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN...
22.3.1.1 Magnesium oxide Magnesium oxide (MgO) is a semiconductor with a rock-salt structure that has a wide valence band (~ 6 eV) and a large dielectric constant (9.8). Electrospun poly(vinyl alcohol) (PVA)/magnesium acetate or PVA/Mg(NO3)2 composite nanofibers are successfully used for ...