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Magnesium oxide
化学名称 Chemical name: 轻质氧化镁 Magnesium oxide (MgO)
CAS No.: 1309-48-4
分子量Molecular Weight: 40.3
技术指标Specifications
|
指标名称 |
指标 |
|
|
氧化镁含量MgO content (%) |
> |
95 |
|
灼烧矢量Burning vector (%) |
< |
3 |
|
氧化钙含量(Calcium oxide content %) |
< |
1.0 |
|
盐酸不溶物含量Hydrochloric acid insoluble matter (%) |
< |
0.1 |
|
硫酸盐含量Sulfate content (以SO4)(%） |
< |
0.2 |
|
氯化物含量Chloride (for Cl)(%） |
< |
0.07 |
|
铁盐含量 Iron salt content f(for Fe )(%) |
< |
0.05 |
|
筛余物(40孔/厘米) Sieve residue (40 holes / cm) |
< |
0.005 |
|
视比容(毫升/克) specific volume (ml / g) |
> |
7 |
性质：
1.白色极细粉末状。.熔点2800℃；沸点3600℃。
2.溶于稀酸，也溶于铵盐溶液，极微溶于水，其溶液呈碱性，不溶于乙醇。
用途：
1.本品既可用作氯丁橡胶的硫化剂，也可用作氯丁橡胶和氟橡胶的硫化促进剂和活性剂，能改善焦烧性能，
2.聚苯醚合成催化剂，黏合剂、油漆及纸张的填料，制造搪瓷、陶瓷、耐火砖的原料。在医药、染料、玻璃等行业也有广泛应用。
贮存：密封储存咋阴凉，干燥，通风良好的地方。避免阳光直射
包装：复合纸袋，内衬塑料薄膜袋，净重25公斤
Properties:
1.white fine powder. Melting point: 2800℃,boiling point: 3600℃
2.Soluble in dilute acid, soluble in ammonium salt solution, very slightly soluble in water, the solution is alkaline, insoluble in ethanol
Application:
1. It is only used as chloroprene rubber curing agent, also be used as chloroprene rubber and fluorine rubber vulcanization accelerator and the active agent, scorch can improve performance,
2. It is polyphenylene ether synthesis catalyst, adhesives, paint and paper fillers, manufacturing, ceramics, refractory materials.it also is widely used.In medicine, dyes, glass and other industries
Storage:Store closed containers in a cool dry ,well-ventilated area..Aviod exposure to direct sunlight
Packing: Coextruded paper bags lines with polyethylene film bags.Net weight 25kg per bag
