GB/T 12590-90
项目Item                                                               分析纯       化学纯
                                                                               (AR)         (CP)
含量C₄H₁₀O Assay,%                                        ≥99.0         98.0
色度Color，黑曾单位                                          ≤10            15
密度(20℃)Density,g/ml                                   0.808-0.811    0.808-0.811
蒸发残渣Evaporation residue，%                  ≤0.001        0.005
水分(H₂O)Water，%                                          ≤0.2            --
酸度(以H⁺计)Acidity,mmol/100g                      ≤0.05          0.15
羰基化合物(以CO计)Carbonly compounds,%         ≤0.02          0.04
酯(以CH₃COOC₄H₉计)Esers,%                        ≤0.1           0.3
不饱和化合物(以Br计)Unsaturated compounds,%    ≤0.005         0.05
铁(Fe)Iron,%                                                          ≤0.00005       0.0001
易碳化物质Readily carbonizable substances        合格          合格

ACS级
项目名称Item                                  ACS Grade
含量Assay                                      ≥99.4%
色度Color(APHA)                                10
蒸发残渣Residue after evaporation              ≤0.005%
可滴定酸Titrable acid                          ≤0.0008meq/g
羟基化合物Carbonyl compouds(as butyraldehyde)  ≤0.01%
水(H₂O)Water                                   ≤0.1%
丁基醚(C₈H₁₈O)Butyl ether                      ≤0.2%



品级Grade                               色谱纯  
                                  (for HPLC, ≥99.7%)
外观Appearance                          Colorless Liquid
紫外吸光值UV Absorbance
λ280nm A                               ≤0.01
λ235nm A                               ≤0.10
λ210nm A                               ≤0.70
蒸发残渣Residue on Evaporation          ≤0.001 %
纯度Purity                              ≥99.7% (GC)
不挥发物non-volatile matter             ≤0.001%  
游离酸free acid (as C3H7COOH)           ≤0.002%  
水分water                               ≤0.1%  (Karl Fischer)



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



项目                                    农残级    
                                     (for residue analysis)
外观Appearance                          无色液体
纯度Purity                              ≥99.9% (GC)
色度Color scale                         <10 APHA
水分Water                               <0.1 % (Coulometric)
酸度Acidity (CH₃COOH)                   <0.003 %
蒸发残渣Residue after evaporation       <0.0002 %
GC/ECD (as lindane):                    ≤5 ng/L （以杀虫剂林丹计）



品级Grade                               分子生物学级  
                                     (for molecular biology, ≥99%)
外观Appearance                          无色液体
红外光谱鉴别Infrared spectrometry       Conforms to Structure
核磁Proton NMR spectrum                 Conforms to Structure
纯度Purity                              ≥99.0% (GC)  
水分Water                               ≤0.05 % (by Karl Fischer)
分子生物学实验Test for molecular biology Pass



品级Grade                               光谱纯  
                                 (for spectroscopy, 99.5%)
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                               ≤0.1 % (by Karl Fischer)
蒸发残渣Residue on Evaporation          ≤0.0005 %
色度Color Test                          ≤10 APHA
λ H2O reference
UV absorption
  λ: 220 nm A:                          ≤1.0
  λ: 225 nm A:                          ≤0.50
  λ: 240 nm A:                          ≤0.10
  λ: 260 nm A:                          ≤0.04
  λ: 280 nm A:                          ≤0.01
  λ: 400 nm A:                          ≤0.01


品级Grade                                FCC  
                                     (≥99.9%, FCC)
外观Appearance                          无色液体
红外光谱鉴别Infrared spectrometry       Conforms to Structure
纯度Purity                              ≥99.9% (GC)
相对密度Specific gravity (25/25°C)     0.807 - 0.809  
折光率Refractive index n20/D            1.397 - 1.402
杂质Impurities(Butyl Ether)             ≤0.15 %
蒸馏范围Distillation Range              ≤1.5 °C
酸度Acid Value                          ≤2.0 ml
砷Arsenic (As)                          ≤3 ppm
镉Cadmium (Cd)                          ≤1 ppm
汞Mercury (Hg)                          ≤1 ppm
铅Lead (Pb)                             ≤10 ppm

类别 易燃液体
毒性分级 中毒
危险品标志  Xn,T,F
危险类别码  10-22-37/38-41-67-39/23/24/25-23/24/25-11
安全说明  13-26-37/39-46-7/9-45-36/37-16-7
危险品运输编号  UN 1120 3/PG 3
急性毒性 口服- 大鼠 LD50: 790 毫克/ 公斤; 腹腔- 小鼠  LD50: 603 毫克/ 公斤
刺激数据 皮肤- 兔子 20 毫克/ 24小时  中度; 眼睛- 兔子 2 毫克/ 24小时  重度
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; 遇热放出刺激烟雾
储运特性 库房通风低温干燥; 与氧化剂, 三氧化铬, 铝分开存放
灭火剂 干粉、水雾,二氧化碳、泡沫
职业标准 TWA 300 毫克/ 立方米

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、激素和维生素）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。