| 产品说明 |
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齐鲁石化正丁醇供应 99含量现货<br />
<span style="color: rgb(0, 0, 0); font-family: sans-serif; font-size: 14px;">化学性质</span></div>
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无色液体,有酒味。 20℃时在水中的溶解度7.7%(重量),水在正丁醇中的溶解度20.1%(重量)。与乙醇、乙醚及其他多种有机溶剂混溶。</p>
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基本参数</p>
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CAS号:71-36-3</p>
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分子式:C4H10O</p>
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分子量:74.12</p>
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EINECS号:200-751-6</p>
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熔点:-90°C(lit.)</p>
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沸点:116-118°C(lit.)</p>
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密度:0.81g/mLat25°C(lit.)</p>
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蒸气密度:2.55(vsair</p>
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蒸气压:6.7hPa(20°C)</p>
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折射率:n20/D1.399(lit.)</p>
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闪点: 95 °F</p>
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储存条件: Store at +5°C to +30°C.</p>
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酸度系数(pKa):15.24±0.10(Predicted)</p>
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颜色:APHA: ≤10</p>
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PH值:7 (70g/l, H2O, 20℃)</p>
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相对极性:0.586</p>
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主要用途</p>
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1.用作色谱分析试剂,也用于有机合成等</p>
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2.丁醇是除草剂2,4-滴丁酯、丁草胺、吡氟禾草灵(稳杀得)和精吡氟禾草灵的中间体</p>
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3.规定为允许使用的食用香料。主要用于配制香蕉、奶油、威士忌和干酪等型香精。亦用作萃取用溶剂、色素稀释剂</p>
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4.主要用于制造邻苯二甲酸、脂肪族二元酸及磷酸的正丁酯类增塑剂,它们广泛用于各种塑料和橡胶制品中。也是有机合成中制丁醛、丁酸、丁胺和乳酸丁 酯等的原料。还是油脂、药物(如抗生素、激素)和香料的萃取剂,醇酸树脂涂料的添加剂等。又可用作有机染料和印刷油墨的溶剂,脱蜡剂。</p>
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5.用于生产乙酸丁酯、邻苯二甲酸二丁酯及磷酸类增塑剂,还用于生产三聚氰胺树脂、丙烯酸、环氧清漆等</p>
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