HH-Thiophene30 工业噻吩中水分检测毛细管柱

名称:毛细管柱

  规格:30m*0.53mm

  型号:HH-Thiophene30

  应用:工业噻吩中微量水分测定 气相色谱法

噻吩（Thiophene），系统名1-硫杂-2,4-环戊二烯，CAS号110-02-1。从结构式上看，噻吩是一种杂环化合物，也是一种硫醚。分子式C4H4S，分子量84.14。熔点-38℃，沸点84℃，密度1.051g/cm3。在常温下，噻吩是一种无色、有恶臭、能催泪的液体。噻吩天然存在于石油中，含量可高达数个百分点。工业上，用于乙基醇类的变性。和呋喃一样，噻吩是芳香性的。硫原子2对孤电子中的一对与2个双键共轭，形成离域Π键。噻吩的芳香性仅略弱于苯。
噻吩中水分含量是工业用噻吩需要控制的重要一项指标，国标中规格:标准中规定:水分质量百分比:优等品≤0.06%；合格品≤0.09%

滕州市浩瀚色谱仪器技术服务有限公司，，研发专用毛细管柱测定工业噻吩中微量的噻吩，柱效高，分离好，结果满意。浩瀚色谱，分析技术的者。


工业噻吩中水分检测毛细管柱 测试谱图：




Capillary column for detecting moisture in industrial thiophene
Capillary column for moisture detection in industrial thiophene Details:

Name: Capillary column

  Specification: 30m*0.53mm

  Model: HH-Thiophene30

  Application: Determination of trace moisture in industrial thiophene by gas chromatography

Thiophene, system name 1-thia-2,4-cyclopentadiene, CAS number 110-02-1. From the structural formula, thiophene is a heterocyclic compound and a thioether. Molecular formula C4H4S, molecular weight 84.14. Melting point -38℃, boiling point 84℃, density 1.051g/cm3. At room temperature, thiophene is a colorless, foul-smelling liquid that can cause tears. Thiophene exists naturally in petroleum, and its content can be as high as several percentage points. In industry, it is used for denaturation of ethyl alcohols. Like furan, thiophene is aromatic. One of the two lone electrons of the sulfur atom is conjugated with two double bonds to form a delocalized Π bond. The aromaticity of thiophene is only slightly weaker than benzene.
The moisture content in thiophene is an important indicator that needs to be controlled for industrial thiophene. The national standard specifies: the standard stipulates: moisture quality percentage: excellent product ≤0.06%; qualified product ≤0.09%

Tengzhou Haohan Chromatography Instrument Technology Service Co., Ltd., advancing with the times, exclusively developed a special capillary column for the determination of trace thiophene in industrial thiophene, with high column efficiency, good separation, and satisfactory results. Haohan Chromatography, a leader in Chinese analytical technology.


Industrial thiophene moisture detection capillary column test spectrum:
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