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4-Hydroxy benzaldehyde

Cas:
123-08-0
Molecular Structure:
MDL:
MFCD00006939
Molecular Formula:
C7H6O2;HOC6H4CHO
Molecular Weight:
122.12
Alias:
对甲醛苯酚,4-羟基苯甲醛,PHBA,对苯酚甲酸,对羟基安息香酸,尼泊金酸,对羟基苯甲酸 4-Hydroxybenzaldehyde p-hydroxybenzaldehyde
Product order:
Name Specifications Packing Price Delivery
4-Hydroxy benzaldehyde 分析标准品,≥99%(GC) 250mg RMB 215.6 Consulting service
4-Hydroxy benzaldehyde CP 100g  RMB 63.8 Consulting service
4-Hydroxy benzaldehyde AR,98% 100g RMB 132 Consulting service
4-Hydroxy benzaldehyde AR,98% 500g RMB 391.6 Consulting service
Character:
类白色结晶性粉末,有芳香味。易溶于乙醇,乙醚,无色针状结晶。微有芳香气味。在常压下升华而不分解。易溶于乙醇、乙醚,溶于热水,微溶于苯和冷水。半数致死量(小鼠,腹腔)500mg/kg。有刺激性。
密度:1.129
熔点:116℃
Quality Standard:
项目                                     分析纯  
                                         (AR)
外观Appearance                           黄色至浅黄色结晶粉末
红外光谱鉴别Infrared spectrometry        符合
纯度Purity                               ≥98.0% (GC)
熔点Melting point                        115°C - 119°C
醇溶解试验Solubility in Methanol         合格


项目                                      化学纯  
                                           (CP)
熔点Melting point ℃                      115.0~118.0℃  
水溶解试验Solubility in water             合格
灼烧残渣Residue ignition                  ≤0.1%  

Storage:
用途  用作医药、香料、农药的重要中间体,用于合成羟氨基苄青霉素、甲氧苄氨嘧啶、三甲氧基苯甲醛等药品。高分子聚合物和制药原料。
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