Shandong Jiurunfa Chemical Technology Co., Ltd. manager@chemical-sales.com 86-153-18854848
Detalhes do produto
Lugar de origem: Shandong China
Marca: JIURUNFA
Certificação: ISO9001
Número do modelo: Óxido de magnésio
Termos do pagamento & do transporte
Quantidade de ordem mínima: 1ton
Preço: US$550-720 per ton
Detalhes da embalagem: 25/50kg de saco de tecido forrado com sacos plásticos ou de acordo com os requisitos dos clientes.
Tempo de entrega: 7-15 dias
Termos de pagamento: L/C, T/T, Western Union, MoneyGram
Habilidade da fonte: 30000 toneladas/mês
Cor: |
Branco |
Aplicação: |
Tratamento de águas, dessulfuração |
Einecs não: |
215-171-9 |
Outros nomes: |
Óxido de magnésio |
Ph: |
Básico |
Dureza: |
5.5-6.5 (escala de Mohs) |
Puriy: |
85% |
Solubilidade em água: |
Insignificante |
Índice do MgO (%): |
≥99% |
Umidade (%): |
≤0,5% |
Cor: |
Branco |
Aplicação: |
Tratamento de águas, dessulfuração |
Einecs não: |
215-171-9 |
Outros nomes: |
Óxido de magnésio |
Ph: |
Básico |
Dureza: |
5.5-6.5 (escala de Mohs) |
Puriy: |
85% |
Solubilidade em água: |
Insignificante |
Índice do MgO (%): |
≥99% |
Umidade (%): |
≤0,5% |
Magnesium oxide (MgO) has a molecular formula of MgO and a molecular weight of about 218.16. It is a white powder with a density of 2.65g/cm3 and a melting point of 392°C. Magnesium oxide is a white powder that is hygroscopic and alkaline after hydrolysis. It is easily decomposed by heat, deliquesces in the air, is soluble in water, and is easily soluble in ethanol . It decomposes into magnesium oxide and hydrated magnesium oxide at high temperatures, while releasing carbon dioxide. Magnesium oxide is an inorganic compound that is insoluble in water and ethanol. Its solution is easily oxidized to MgO(OH)2 in the air. It is a colorless crystal or white powder that is slightly soluble in ethanol, and chloroform, but insoluble and chloroform.
Chemical Formula | MgO |
CAS Number | 1309-48-4 |
Appearance | White powder |
MgO Content (%) | ≥99% |
Loss on Ignition (LOI, %) | ≤4.0% |
Residue on Sieve (200 mesh) | ≤0.1% |
Bulk Density (g/cm³) | 0.3 - 0.5 |
pH (10% Suspension) | 10 - 12 |
Moisture (%) | ≤0.5% |
Heavy Metals (ppm) | ≤20 |
Magnesium oxide has a wide range of uses and can be used as a refractory additive, activated carbon, filter aid, glass and ceramic additive, etc. It can also be used as a colorant, decolorizer and purifier for glass.
Highly active surface characteristics of magnesium oxide Highly active magnesium oxide generally refers to active magnesium oxide with an activity value greater than 120. Active magnesium oxide has obvious characteristics and higher adsorption than ordinary magnesium oxide. The reason is that there are defects on its atomic surface, so it has extremely high chemical activity and physical adsorption capacity. The particles of highly active magnesium oxide are more delicate than ordinary magnesium oxide, and the surface atomic ratio of the product is larger. The larger ratio has extremely high activity, and the diffusion rate of surface atoms is very high, so it has good adsorption performance.