Benzil
Molecular Structure:
MDL:
MFCD00003080
Molecular Formula:
C14H10O2; C6H5COCOC6H5
Molecular Weight:
210.22
Alias:
联苯酰,苯偶酰,二苯基乙二酮
Dibenzoyl
Dipenylglyoxal
1,2-Diphenlethanedione
Diphenyl-α;β-diketone
Diphenylethanedione
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
Benzil |
CP |
100g |
RMB 94.6 |
Consulting service |
Benzil |
CP |
500g |
RMB 207.9 |
Consulting service |
Benzil |
GR |
100g |
RMB 126.5 |
Consulting service |
Benzil |
GR |
500g |
RMB 317.9 |
Consulting service |
Character:
黄色棱形结晶。能溶于醇、醚、氯仿、乙酸乙酯、苯、甲苯和硝基苯,不溶于水。低毒,半数致死量(大鼠,经口)2710mg/kg。有刺激性。
密度:1.23
熔点:95℃
沸点:346-348℃
闪点:180 °C
Quality Standard:项目Item 化学纯
(CP)
熔点范围Melting point,℃ 94~96
灼烧残渣(以硫酸盐计)Ignition residue,% ≤ 0.05
乙醇溶解试验Solubility in ethanol 合格
项目 优级纯
(GR)
外观Appearance 黄色结晶或结晶粉末
红外光谱鉴别Infrared spectrometry 符合
纯度Purity ≥99.0% (GC)
熔点Melting point 94°C - 97°C
酸值Acid Value ≤1.0
干燥损失Loss on drying <0.5 %
硫酸盐灰分Sulfated ash <0.1 %
Storage:
密封避光保存
用途 用作制药原料、有机合成中间体及紫外线固化剂,也用作杀虫剂。