项目Item                                                   分析纯       
                                                                    (AR)        
含量(C₅H₅N)Assay,%                             ≥ 99.5    
沸点Boiling poinr,℃                               115±1      
不挥发物Novolatile,%                             ≤ 0.002        
与水混合试验Miscibility with water       合格        
水分(H₅O)Water                                      ≤ 0.1        
氯化物(Cl)Chloride,%                            ≤ 0.0005      
硫酸盐(SO₄)Sulfate,%                           ≤ 0.001        
氨(NH₃)Ammonia,%                             ≤ 0.002        
铜(Cu)Copper                                          合格        
还原高锰酸钾物质                            Potassium permang-
anate reducing substances                 合格        


项目                                                                    色谱级
                                                                        (HPLC Grade)
纯度Purity                                                      ≥99.9% (GC)
还原性物质Reducing Substances            Passes test
折光率Refractive Index at 20°C                1.5093 ±0.0008
蒸发残渣Residue                                       <0.0004%
硫Sulfate                                                      <0.001%
水Water                                                        <0.05%
λ H2O reference
紫外吸收UV absorption λ:
305 nm A:                                                      ≤1.00
315 nm A:                                                      ≤0.15
335 nm A:                                                      ≤0.02
350-400 nm A:                                              ≤0.01



项目                                                                   无水级 
                                                          （水< 50ppm, extra dry ）
纯度purity                                                   >99.5% (GC )
外观Appearance                                           透明液体
色度Color scale                                           <5 APHA
水分Water                                                     <0.005 % (比色法)
蒸发残渣Residue after evaporation        <0.001 %
0.2um膜过滤Filt.over 0.2 micron                PFTE


项目                                                                                                 ACS级   
                                                                                                       (ACS Grade)
含量Assay                                                                                    ≥99.8%
水溶解试验Clarity of aqueous solution                                   Passes test
蒸发残渣Residue after evaporation                                         ≤0.002%
水分(H₂O)Water                                                                           ≤0.1%
氯化物(Cl)Chloride                                                                    ≤0.001%
硫酸盐(SO₄)Sulfate                                                                   ≤0.001%
氨(NH₃)Ammonia                                                                       ≤0.002%
铜(Cu)Copper                                                                                 5ppm
还原物质Reducing Substances                                           Passes test




品级Grade                                                                 光谱纯   
                                                                              (for spectroscopy)
外观Appearance                                                      无色液体
红外光谱鉴别Infrared spectrometry                 Conforms to Structure
纯度Purity                                                             ≥99.5% (GC)  
水分water                                                             <0.100% (by Karl Fischer)
蒸发残渣Residue after evaporation                 <0.002%
λ H2O reference
UV absorption
  λ: 315 nm A:                          ≤1.00
  λ: 330 nm A:                          ≤0.15
  λ: 335 nm A:                          ≤0.05
  λ: 350 nm A:                          ≤0.01
  λ: 400 nm A:                          ≤0.01

危险品标志  T,N,F,Xn
WGK Germany  2
RTECS号 UR8400000
F  3-10
Hazard Note  Highly Flammable/Harmful
HazardClass  3
PackingGroup  II
危险类别码  11-20/21/22-39/23/24/25-23/24/25
安全说明  36/37/39-38-45-61-28A-26-28-24/25-22-36/37-16-7
危险品运输编号  UN 1282 3/PG 2
毒害物质数据 110-86-1(Hazardous Substances Data)
类别 易燃液体
毒性分级 中毒
急性毒性 口服- 大鼠  LD50: 891 毫克/ 公斤; 静脉- 小鼠 LD50: 1500 毫克/ 公斤
刺激数据 眼睛- 兔子 2 毫克  重度; 皮肤- 兔子 10 毫克/ 24小时  轻度
爆炸物危险特性 与空气混合可爆
可燃性危险特性 遇明火、高温、氧化剂易燃; 燃烧产生有毒氮氧化物烟雾
储运特性 库房通风低温干燥; 与氧化剂、酸类分开存放
灭火剂 干粉、干砂、二氧化碳、泡沫、1211灭火剂
职业标准 TWA 15 毫克/ 立方米; STEL 30 毫克/立方米

用途  用作有机溶剂、分析试剂，也用于有机合成工业、色层分析等
用途  用作提取、分离吡啶及其同系物的原料
用途  GB 2760--1996规定为允许使用的食用香料。
用途  吡啶是除草剂、杀虫剂、医药、橡胶助剂、纺织助剂的原料。
用途  用于制造维生素、磺胺类药、杀虫剂及塑料等可以作为溶剂，吡啶在工业上还可用作变性剂、助染剂，以及合成一系列产品的起始物，包括药品、消毒剂、染料、食品调味料、粘合剂、炸药等等。