• 1,2,4-三氯苯 [120-82-1]

  • 英文名:1,2,4-Trichlorobenzene
  • 别名:三氯苯
  • CAS号:120-82-1 分子式:C6H3CL3 分子量:181.45
T7289-500g 1,2,4-三氯苯 [120-82-1] 99% 500g 150.00 促销价:94.50
T7284-100g 1,2,4-三氯苯 [120-82-1] 99% 10kg 1600.00 促销价:1008.00
T7283-500g 1,2,4-三氯苯 [120-82-1] 99% 2.5kg 550.00 促销价:346.50
T7284-5g 1,2,4-三氯苯 [120-82-1] 99%,Water≤50 ppm (by K.F.) 500ml 642.00 促销价:468.66
T7284-500g 1,2,4-三氯苯 [120-82-1] 99%,Water≤50 ppm (by K.F.) 100ml 342.00 促销价:249.66
T7288-1L 1,2,4-三氯苯 [120-82-1] 99%,Water≤50 ppm (by K.F.) 1L 957.00 促销价:698.61
T7289-5ml 1,2,4-三氯苯 [120-82-1] Standard for GC, ≥99.5% (GC) 5ml 114.00 促销价:83.22
订货编号 商品名称 规格 包装 单价 促销价 会员价 数量
T7289-500g 1,2,4-三氯苯 [120-82-1] 99% 500g 150.00 94.50 登录可见
T7289-500g 1,2,4-三氯苯 [120-82-1] 99% 500g 150.00 促销价:94.50
T7284-100g 1,2,4-三氯苯 [120-82-1] 99% 10kg 1600.00 1008.00 登录可见
T7284-100g 1,2,4-三氯苯 [120-82-1] 99% 10kg 1600.00 促销价:1008.00
T7283-500g 1,2,4-三氯苯 [120-82-1] 99% 2.5kg 550.00 346.50 登录可见
T7283-500g 1,2,4-三氯苯 [120-82-1] 99% 2.5kg 550.00 促销价:346.50
T7284-5g 1,2,4-三氯苯 [120-82-1] 99%,Water≤50 ppm (by K.F.) 500ml 642.00 468.66 登录可见
T7284-5g 1,2,4-三氯苯 [120-82-1] 99%,Water≤50 ppm (by K.F.) 500ml 642.00 促销价:468.66
T7284-500g 1,2,4-三氯苯 [120-82-1] 99%,Water≤50 ppm (by K.F.) 100ml 342.00 249.66 登录可见
T7284-500g 1,2,4-三氯苯 [120-82-1] 99%,Water≤50 ppm (by K.F.) 100ml 342.00 促销价:249.66
T7288-1L 1,2,4-三氯苯 [120-82-1] 99%,Water≤50 ppm (by K.F.) 1L 957.00 698.61 登录可见
T7288-1L 1,2,4-三氯苯 [120-82-1] 99%,Water≤50 ppm (by K.F.) 1L 957.00 促销价:698.61
T7289-5ml 1,2,4-三氯苯 [120-82-1] Standard for GC, ≥99.5% (GC) 5ml 114.00 83.22 登录可见
T7289-5ml 1,2,4-三氯苯 [120-82-1] Standard for GC, ≥99.5% (GC) 5ml 114.00 促销价:83.22
  •  订货编号
  •  商品名称
  •  规格
  •  包装
  •  单价
  •  促销价
  •  会员价
  •  数量

化学性质

纯品为无色液体。有似邻二氯苯的气味。较稳定。能随水蒸气挥发。能与苯、乙醚、石油醚和二硫化碳混溶,溶于油类,微溶于乙醇,不溶于水,水中溶解度:49 mg/L (20°C)。 折光率:1.5524 闪点:110℃ 密度:1.457 熔点:17 °C 沸点: 213 °C

质量标准

  

项目                                                                             优级纯  
                                                                                       (GR)
外观Appearance                                                 无色透明液体
纯度Purity                                                               ≥99.0% (GC) 
色度Color scale                                                    <30 APHA
相对密度Specific gravity (20/20°C)                   1.4540 - 1.4590
折光率Refractive index n20/D                            1.5700 - 1.5725


项目                                                                            化学纯  
                                                                                     (CP)
结晶点Freeging point/℃                                       ≥14.0 
相对密度Specific gravity (20/20°C)                   1.451~1.457 
酸度Acidity(以H+计)/(mmol/100g)                ≤0.14 
折光率Refractive index n20/D                            1.570~1.572 
灼烧残渣Ignition residue                                     ≤0.02%
纯度Purity                                                               ≥96.0% (GC) 


品级Grade                                                                   光谱纯  
                                                                     (spectrophotometric grade)
Appearance                                                         无色透明液体
红外光谱鉴别Infrared spectrometry                和对照匹配
纯度Purity                                                           ≥99.0% (GC)
λ H2O reference
紫外吸收UV Absorbance
400nm                                                                  ≤0.01
375nm                                                                 ≤0.01
350nm                                                                 ≤0.05
310nm                                                                ≤0.50
308nm                                                                ≤1.00
水分Water                                                          ≤0.02 %(by Karl Fischer)

  

危险性质

  

用途及存储

有机合成。染料中间体。杀虫剂。溶剂。高纯1,2,4-三 氯苯也可满足变压器油、导热油等多方面的化工和电力工业产品生产的要求 。

  密封干燥保存。