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ベンゼン

  • 商品名: ベンゼン
  • 他の名前: PhH
  • カスNo.: 71-43-2
  • 純度: 99.9%
  • MF: C6H6
  • 外観: 無色の液体
  • パッケージ: ドラム
  • 証明書: ISO
  • 応用: It is a chemical compound that is commonly used as a raw material or intermediate in various industries.
  • サンプル: 利用可能

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製品の詳細

Pure benzene refers to pure benzene, which is a chemical substance with the formula C6H6. Pure benzene is a basic chemical raw material, used as a solvent and synthetic benzene derivatives, spices, dyes, プラスチック, 薬, explosives, rubber and so on.

製品パラメータ

同義語 Benzol (historic/German), Phenane, Phenylene hydride, Cyclohexa-1,3,5-triene,1,3,5-Cyclohexatriene (theoretical resonance isomers),
Annulene (not recommended), Phene (historic)
化学式 C6H6 CAS番号 71-43-2
モル質量 78.114 g・mol−1
プロパティ
外観 無色の液体
臭い sweet aromatic
密度 0.8765(20) g/cm3
融点 5.53 ℃ (41.95 °F; 278.68 K)
沸点 80.1 ℃ (176.2 °F; 353.2 K)
蒸気圧 12.7 kPa (25 ℃); 24.4 kPa (40 ℃); 181 kPa (100 ℃)
酸度 (pKa) 43(で 25 ℃)
屈折率 1.5011 (20 ℃); 1.4948 (30 ℃)
引火点 −11.63 °C (11.07 °F; 261.52 K)
溶解性 Soluble in alcohol, CHCl3, CCl4, ジエチルエーテル, アセトン, acetic acid
水への溶解度 1.53 グラム/リットル (0 ℃); 1.81 グラム/リットル (9 ℃); 1.79 グラム/リットル (15 ℃); 1.84 グラム/リットル (30 ℃);
2.26 グラム/リットル (61 ℃); 3.94 グラム/リットル (100 ℃); 21.7 g/kg (200 ℃, 6.5 MPa);
17.8 g/kg (200 ℃, 40 MPa)
安定性 安定した. Substances to be avoided include strong oxidizing agents,
sulfuric acid, nitric acid, ハロゲン. Highly flammable.
ログP 2.13
保存条件 room temp

 

応用

1. 化学合成: Pure benzene is an important raw material in chemical synthesis. It can be used to synthesize dyes, プラスチック, synthetic fibers, rubber, drugs and other organic compounds. Pure benzene is a common solvent and reaction medium for many organic reactions.

2. 溶媒: Benzene has good solubility and can be used as a solvent to dissolve and dilute water-insoluble substances. It is widely used in the manufacturing process of paint, glue, perfume, detergent, 等.

3. Fuel and combustion performance improvement agent: chemical benzene has a high octane number and high combustion efficiency, so it can be used as a fuel additive to improve the antiknock performance and combustion efficiency of gasoline.

4. Medicine and medical treatment: Pure benzene has some applications in the field of medicine. It can be used as a raw material in drug synthesis, as well as as a solvent and extractant in pharmaceutical preparations. 加えて, pure benzene can also be used to clean and disinfect medical equipment.

5. Other applications: Pure benzene is also used in some special fields of application. 例えば, it is used as a component of certain chemical analysis reagents for the extraction and analysis of environmental and food samples. Benzene is also used as a coolant and heat exchange medium in some industrial processes.

製品の複数の用途

化学製造に使用されます,Petrochemical Industry,製薬産業,プラスチックおよびポリマー産業,Dye and Pigment Industry,Printing Industry,aints and Coatings Industry

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