默克merck,药用辅料,苯甲酸苄酯,苄酸苄酯,安息香酸苄酯,苯甲酸苯甲酯

产品编号：101806
产品英文名：Benzyl benzoate Ph Eur,BP,USP
产品中文名：苯甲酸苄酯
包装：25L
用途：
药用辅料，用作增塑剂，还用于配制百日咳药、治气喘药和用作昆虫驱避剂、杀螨剂。

规格
Assay (by alcalimetric following saponification)	99.0 - 100.5 %
Identity (IR-spectrum)	passes test
Acidity	passes test
Refractive index (n 20/D)	1.568 - 1.570
Density (Ph Eur, d 20/20)	1.118 - 1.122
Density (USP, d 25/25)	1.116 - 1.120
Solidification point	≥ 18 °C
Al (Aluminium)	≤ 1 ppm
Benzaldehyde	≤ 0.05 %
Benzene (HS-GC)	≤ 2 ppm
Methanol (HS-GC)	≤ 3000 ppm
Toluene (HS-GC)	≤ 890 ppm
Other residual solvents (ICH Q3C)	excluded by production process
Sulfated ash	≤ 0.05 %
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).
Corresponds to Ph Eur, BP, USP

苯甲酸苄酯Benzyl benzoate