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化学名称Chemical Name 三仲丁氧基铝Aluminium sec-Butoxide
分子式 Molecular Formula C12H27O3 Al
分子量 Molecular Weight 246.32
CAS# 2269-22-9
项 目
Item |
指 标Specifications |
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优级品 high grade |
一级品1st grade |
| 外 观（目测）Appearance |
无色或淡黄色粘性液体
Viscous colourless or pale yellow liquid |
| 铝含量 Aluminium Content，% |
10.5～12.0 |
10.2～12.5 |
| 密度Density（g/cm3） |
0.92～0.97 |
0.92～0.97 |
性质 无色或淡黄色粘稠液体，密度0.96g/cm3，沸点为200～206℃/30mmHg，闪点27.8℃，nD20为1.4390（20℃的折光率），易溶于乙醇、异丙醇、甲苯等，易燃、易吸湿，遇水分解成氢氧化铝和仲丁醇。
用途 用作活性催化剂及载体，无机膜、醛-酮的还原剂、醛-酮的氧化剂，油墨油漆的胶凝剂，织物防水剂，铝复合润滑脂等。
贮存 密封储存在阴凉、干燥、通风良好的地方。避免阳光直射。开箱后应一次使用完毕，不得长时间暴露于空气中。
包装 聚乙烯塑料桶，内衬塑料薄膜袋，净重20千克。
Properties Transparent or light-yellow liquid, density is 0.96 g/cm3, boiling point is 204～206℃/30mmHg, nD20 is 1.4390 (refractive index 20℃). Flashing point is 27.8℃. Easily soluble in alcohol, isopuopyl alcohol, toluene etc.. It is easy to flammable, absorb moisture, reacts with water into aluminium hydroxide and sec-butyl alcohol.
Applications It is used for active catalyst and support, inorganic membrane, redrcing agent of aldehyde-ketone, oxidant of aldehyde-ketone, gel forming agent of printing ink and paint, dehydrant, water proofing agent, aluminium base grease, etc..
Storage Store closed containers in a cool, dry, well-ventilated area. Avoid exposure to direct sunlight. It shall be used up after opening the box. Don’t be exposed to atmosphere in long time.
Packing Polyethylene plastic buckets lined with polyethylene film bags. Net weight 20 Kg per bucket.
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