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Ferulic acid

Cas:
1135-24-6
Molecular Structure:
MDL:
MFCD00004400
Molecular Formula:
C10H10O4;HOC6H3(OCH3)CH=CHCO2H
Molecular Weight:
194.18
Alias:
4-羟基-3-甲氧基肉桂酸,咖啡酸-3-甲醚,3-(4-羟基-3-甲氧基苯基)-2-丙烯酸 3-(4-hydroxy-3-methoxyphenyl)-2-Propenoic acid 4-Hydroxy-3-methoxycinnamic acid
Product order:
Name Specifications Packing Price Delivery
Ferulic acid 分析标准品,≥98% 20mg RMB 93.5 现货
Ferulic acid 98% 10g RMB 94.6 现货
Ferulic acid 99% 10g RMB 121 现货
Ferulic acid 99% 50g RMB 412.5 现货
Ferulic acid 99% 250g RMB 1485 现货
Character:
阿魏酸有有顺式和反式两种,顺式为黄色油状物,最大吸收波长(乙醇)316nm。反式为白色至微黄色正交针状结晶,一般系指反式体。溶于乙醇、热水和乙酸乙酯,稍溶于乙醚,微溶于苯和石油醚。最大吸收波长(乙醇)236、322nm.有刺激性。
熔点:169-173℃
Quality Standard:
本品为天然阿魏酸

项目                                    分析纯  
                                        (AR)
外观Appearance                          白色或类白色结晶性粉末,无臭无味
纯度Purity                              ≥99.0%  
熔点Melting point                       170°C - 173°C
灼烧残渣Ignition residue,%             ≤0.1
干燥失重Loss on drying ,%               ≤0.50
重金属Heavy Metals,%                    ≤10ppm
砷盐Arsenic,%                           ≤2ppm

项目                                    化学纯  
                                         (CP)
含量assay                               ≥98.0%  
熔点Melting point/℃                    170.0~173.0(2.0)  
乙醇溶解试验Solubility(in alcohol)      合格  
灼烧残渣Residue ignition                ≤0.1%  

Storage:
密封保存。
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